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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:16051
[Rus]
Version
7
Class
patch
ALTXid
168495
Language
English
Severity
High
Title
SUSE-SU-2017:2946-1 -- Security update for qemu
Description
This update for qemu fixes several issues.
Family
unix
Platform
SUSE Linux Enterprise Server 12
Product
qemu
Reference
VENDOR: SUSE-SU-2017:2946-1
VENDOR: SUSE-SU-2017:2946-1
Id:
SUSE-SU-2017:2946-1
Reference:
https://www.suse.com/support/update/announcement/2017/suse-su-20172946-1.html
CVE: CVE-2017-10911
CVE: CVE-2017-10911
Id:
CVE-2017-10911
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-10911
Comment
: The make_response function in drivers/block/xen-blkback/blkback.c in the Linux kernel before 4.11.8 allows guest OS users to obtain sensitive information from host OS (or other guest OS) kernel memory by leveraging the copying of uninitialized padding fields in Xen block-interface response structures, aka XSA-216.
CVSSv2 Score:
4.9
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
NONE
Availability impact:
NONE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:C/I:N/A:N
CVSSv3 Score:
6.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
CWE:
200 (Information Exposure)
References:
https://xenbits.xen.org/xsa/advisory-216.html (CONFIRM)
https://github.com/torvalds/linux/commit/089bc0143f489bd3a4578bdff5f4ca68fb26f341 (CONFIRM)
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.11.8 (CONFIRM)
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=089bc0143f489bd3a4578bdff5f4ca68fb26f341 (CONFIRM)
99162 (BID)
1038720 (SECTRACK)
GLSA-201708-03 (GENTOO)
DSA-3945 (DEBIAN)
DSA-3927 (DEBIAN)
DSA-3920 (DEBIAN)
[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update (MLIST)
CVE: CVE-2017-12809
CVE: CVE-2017-12809
Id:
CVE-2017-12809
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12809
Comment
: QEMU (aka Quick Emulator), when built with the IDE disk and CD/DVD-ROM Emulator support, allows local guest OS privileged users to cause a denial of service (NULL pointer dereference and QEMU process crash) by flushing an empty CDROM device drive.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
6.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
CWE:
476 (NULL Pointer Dereference)
References:
[qemu-devel] 20170809 [Qemu-devel] [PATCH 1/2] IDE: Do not flush empty CDROM drives (MLIST)
[oss-security] 20170821 CVE-2017-12809 Qemu: ide: flushing of empty CDROM drives leads to NULL dereference (MLIST)
100451 (BID)
DSA-3991 (DEBIAN)
CVE: CVE-2017-15289
CVE: CVE-2017-15289
Id:
CVE-2017-15289
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-15289
Comment
: The mode4and5 write functions in hw/display/cirrus_vga.c in Qemu allow local OS guest privileged users to cause a denial of service (out-of-bounds write access and Qemu process crash) via vectors related to dst calculation.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
6
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
HIGH
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
CWE:
787 (Out-of-bounds Write)
References:
[qemu-devel] 20171011 [PATCH v2] cirrus: fix oob access in mode4and5 write functions (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=1501290 (CONFIRM)
[oss-security] 20171012 CVE-2017-15289 Qemu: cirrus: OOB access issue in mode4and5 write functions (MLIST)
101262 (BID)
RHSA-2017:3369 (REDHAT)
RHSA-2017:3368 (REDHAT)
RHSA-2017:3474 (REDHAT)
RHSA-2017:3473 (REDHAT)
RHSA-2017:3472 (REDHAT)
RHSA-2017:3471 (REDHAT)
RHSA-2017:3470 (REDHAT)
RHSA-2017:3466 (REDHAT)
RHSA-2018:0516 (REDHAT)
USN-3575-1 (UBUNTU)
DSA-4213 (DEBIAN)
[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update (MLIST)
CVE: CVE-2017-15038
CVE: CVE-2017-15038
Id:
CVE-2017-15038
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-15038
Comment
: Race condition in the v9fs_xattrwalk function in hw/9pfs/9p.c in QEMU (aka Quick Emulator) allows local guest OS users to obtain sensitive information from host heap memory via vectors related to reading extended attributes.
CVSSv2 Score:
1.9
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
NONE
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:P/I:N/A:N
CVSSv3 Score:
5.6
Attack vector:
LOCAL
Attack complexity:
HIGH
Privileges required:
LOW
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
CWE:
362 (Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition'))
References:
[qemu-devel] 20171004 Re: [PATCH] 9pfs: use g_malloc0 to allocate space for xattr (MLIST)
[oss-security] 20171006 CVE-2017-15038 Qemu: 9p: virtfs: information disclosure when reading extended attributes (MLIST)
USN-3575-1 (UBUNTU)
DSA-4213 (DEBIAN)
[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update (MLIST)
CVE: CVE-2017-14167
CVE: CVE-2017-14167
Id:
CVE-2017-14167
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14167
Comment
: Integer overflow in the load_multiboot function in hw/i386/multiboot.c in QEMU (aka Quick Emulator) allows local guest OS users to execute arbitrary code on the host via crafted multiboot header address values, which trigger an out-of-bounds write.
CVSSv2 Score:
7.2
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
COMPLETE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSSv3 Score:
8.8
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CWE:
190 (Integer Overflow or Wraparound)
References:
[qemu-devel] 20170905 [PATCH] multiboot: validate multiboot header address values (MLIST)
[oss-security] 20170907 CVE-2017-14167 Qemu: i386: multiboot OOB access while loading guest kernel image (MLIST)
100694 (BID)
DSA-3991 (DEBIAN)
RHSA-2017:3369 (REDHAT)
RHSA-2017:3368 (REDHAT)
RHSA-2017:3474 (REDHAT)
RHSA-2017:3473 (REDHAT)
RHSA-2017:3472 (REDHAT)
RHSA-2017:3471 (REDHAT)
RHSA-2017:3470 (REDHAT)
RHSA-2017:3466 (REDHAT)
USN-3575-1 (UBUNTU)
[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update (MLIST)
CVE: CVE-2017-11434
CVE: CVE-2017-11434
Id:
CVE-2017-11434
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-11434
Comment
: The dhcp_decode function in slirp/bootp.c in QEMU (aka Quick Emulator) allows local guest OS users to cause a denial of service (out-of-bounds read and QEMU process crash) via a crafted DHCP options string.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
125 (Out-of-bounds Read)
References:
[qemu-devel] 20170717 [PATCH] slirp: check len against dhcp options array end (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=1472611 (CONFIRM)
[oss-security] 20170719 CVE-2017-11434 Qemu: slirp: out-of-bounds read while parsing dhcp options (MLIST)
99923 (BID)
DSA-3925 (DEBIAN)
[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update (MLIST)
CVE: CVE-2017-11334
CVE: CVE-2017-11334
Id:
CVE-2017-11334
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-11334
Comment
: The address_space_write_continue function in exec.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (out-of-bounds access and guest instance crash) by leveraging use of qemu_map_ram_ptr to access guest ram block area.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
4.4
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
HIGH
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CWE:
125 (Out-of-bounds Read)
References:
[qemu-devel] 20170713 [PULL 21/41] exec: use qemu_ram_ptr_length to access guest ram (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=1471638 (CONFIRM)
[oss-security] 20170717 CVE-2017-11334 Qemu: exec: oob access during dma operation (MLIST)
99895 (BID)
DSA-3925 (DEBIAN)
RHSA-2017:3369 (REDHAT)
RHSA-2017:3474 (REDHAT)
RHSA-2017:3473 (REDHAT)
RHSA-2017:3472 (REDHAT)
RHSA-2017:3471 (REDHAT)
RHSA-2017:3470 (REDHAT)
RHSA-2017:3466 (REDHAT)
USN-3575-1 (UBUNTU)
CVE: CVE-2017-13672
CVE: CVE-2017-13672
Id:
CVE-2017-13672
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-13672
Comment
: QEMU (aka Quick Emulator), when built with the VGA display emulator support, allows local guest OS privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) via vectors involving display update.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
125 (Out-of-bounds Read)
References:
[qemu-devel] 20170824 [PATCH] vga: stop passing pointers to vga_draw_line* functions (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=1486560 (CONFIRM)
[oss-security] 20170830 CVE-2017-13672 Qemu: vga: OOB read access during display update (MLIST)
100540 (BID)
DSA-3991 (DEBIAN)
USN-3575-1 (UBUNTU)
RHSA-2018:1104 (REDHAT)
RHSA-2018:0816 (REDHAT)
RHSA-2018:1113 (REDHAT)
RHSA-2018:2162 (REDHAT)
openSUSE-SU-2019:1074 (SUSE)
CVE: CVE-2017-5973
CVE: CVE-2017-5973
Id:
CVE-2017-5973
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5973
Comment
: The xhci_kick_epctx function in hw/usb/hcd-xhci.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (infinite loop and QEMU process crash) via vectors related to control transfer descriptor sequence.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
835 (Loop with Unreachable Exit Condition ('Infinite Loop'))
References:
[qemu-devel] 20170206 [PATCH] xhci: apply limits to loops (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=1421626 (CONFIRM)
96220 (BID)
[oss-security] 20170214 CVE-2017-5973 Qemu: usb: infinite loop while doing control transfer in xhci_kick_epctx (MLIST)
GLSA-201704-01 (GENTOO)
RHSA-2017:2408 (REDHAT)
RHSA-2017:2392 (REDHAT)
[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update (MLIST)
http://git.qemu-project.org/?p=qemu.git%3Ba=commit%3Bh=f89b60f6e5fee3923bedf80e82b4e5efc1bb156b ()
CVE: CVE-2017-5987
CVE: CVE-2017-5987
Id:
CVE-2017-5987
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5987
Comment
: The sdhci_sdma_transfer_multi_blocks function in hw/sd/sdhci.c in QEMU (aka Quick Emulator) allows local OS guest privileged users to cause a denial of service (infinite loop and QEMU process crash) via vectors involving the transfer mode register during multi block transfer.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
835 (Loop with Unreachable Exit Condition ('Infinite Loop'))
References:
[qemu-devel] 20170213 Re: [Qemu-devel] [PATCH v3 1/4] sd: sdhci: check transfer mode register in multi block transfer (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=1421995 (CONFIRM)
96263 (BID)
[oss-security] 20170214 CVE-2017-5987 Qemu: sd: infinite loop issue in multi block transfers (MLIST)
GLSA-201704-01 (GENTOO)
[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update (MLIST)
http://git.qemu-project.org/?p=qemu.git%3Ba=commit%3Bh=6e86d90352adf6cb08295255220295cf23c4286e ()
CVE: CVE-2017-6505
CVE: CVE-2017-6505
Id:
CVE-2017-6505
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6505
Comment
: The ohci_service_ed_list function in hw/usb/hcd-ohci.c in QEMU (aka Quick Emulator) before 2.9.0 allows local guest OS users to cause a denial of service (infinite loop) via vectors involving the number of link endpoint list descriptors, a different vulnerability than CVE-2017-9330.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
6.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
CWE:
835 (Loop with Unreachable Exit Condition ('Infinite Loop'))
References:
https://bugzilla.redhat.com/show_bug.cgi?id=1429432 (CONFIRM)
[oss-security] 20170306 CVE-2017-6505 Qemu: usb: an infinite loop issue in ohci_service_ed_list (MLIST)
96611 (BID)
GLSA-201704-01 (GENTOO)
[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update (MLIST)
http://git.qemu-project.org/?p=qemu.git%3Ba=commitdiff%3Bh=95ed56939eb2eaa4e2f349fe6dcd13ca4edfd8fb ()
CVE: CVE-2016-9603
CVE: CVE-2016-9603
Id:
CVE-2016-9603
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9603
Comment
: A heap buffer overflow flaw was found in QEMU's Cirrus CLGD 54xx VGA emulator's VNC display driver support before 2.9; the issue could occur when a VNC client attempted to update its display after a VGA operation is performed by a guest. A privileged user/process inside a guest could use this flaw to crash the QEMU process or, potentially, execute arbitrary code on the host with privileges of the QEMU process.
CVSSv2 Score:
9
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
SINGLE
Confidentiality impact:
COMPLETE
Integrity impact:
COMPLETE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:N/AC:L/Au:S/C:C/I:C/A:C
CVSSv3 Score:
9.9
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CWE:
119 (Improper Restriction of Operations within the Bounds of a Memory Buffer)
References:
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-9603 (CONFIRM)
https://support.citrix.com/article/CTX221578 (CONFIRM)
GLSA-201706-03 (GENTOO)
[debian-lts-announce] 20180206 [SECURITY] [DLA 1270-1] xen security update (MLIST)
RHSA-2017:1441 (REDHAT)
RHSA-2017:1206 (REDHAT)
RHSA-2017:1205 (REDHAT)
RHSA-2017:0988 (REDHAT)
RHSA-2017:0987 (REDHAT)
RHSA-2017:0985 (REDHAT)
RHSA-2017:0984 (REDHAT)
RHSA-2017:0983 (REDHAT)
RHSA-2017:0982 (REDHAT)
RHSA-2017:0981 (REDHAT)
RHSA-2017:0980 (REDHAT)
1038023 (SECTRACK)
96893 (BID)
[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update (MLIST)
CVE: CVE-2017-7718
CVE: CVE-2017-7718
Id:
CVE-2017-7718
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7718
Comment
: hw/display/cirrus_vga_rop.h in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) via vectors related to copying VGA data via the cirrus_bitblt_rop_fwd_transp_ and cirrus_bitblt_rop_fwd_ functions.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
125 (Out-of-bounds Read)
References:
https://bugzilla.redhat.com/show_bug.cgi?id=1443441 (CONFIRM)
[oss-security] 20170419 CVE-2017-7718 Qemu: display: cirrus: OOB read access issue (MLIST)
97957 (BID)
GLSA-201706-03 (GENTOO)
RHSA-2017:1441 (REDHAT)
RHSA-2017:1431 (REDHAT)
RHSA-2017:1430 (REDHAT)
RHSA-2017:1206 (REDHAT)
RHSA-2017:1205 (REDHAT)
RHSA-2017:0988 (REDHAT)
RHSA-2017:0984 (REDHAT)
RHSA-2017:0983 (REDHAT)
RHSA-2017:0982 (REDHAT)
RHSA-2017:0981 (REDHAT)
RHSA-2017:0980 (REDHAT)
[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update (MLIST)
http://git.qemu-project.org/?p=qemu.git%3Ba=commit%3Bh=215902d7b6fb50c6fc216fc74f770858278ed904 ()
CVE: CVE-2017-7980
CVE: CVE-2017-7980
Id:
CVE-2017-7980
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7980
Comment
: Heap-based buffer overflow in Cirrus CLGD 54xx VGA Emulator in Quick Emulator (Qemu) 2.8 and earlier allows local guest OS users to execute arbitrary code or cause a denial of service (crash) via vectors related to a VNC client updating its display after a VGA operation.
CVSSv2 Score:
4.6
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:P/I:P/A:P
CVSSv3 Score:
7.8
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE:
119 (Improper Restriction of Operations within the Bounds of a Memory Buffer)
References:
https://bugzilla.redhat.com/show_bug.cgi?id=1430056 (CONFIRM)
[oss-security] 20170421 CVE-2017-7980 Qemu: display: cirrus: OOB r/w access issues in bitblt routines (MLIST)
USN-3289-1 (UBUNTU)
GLSA-201706-03 (GENTOO)
97955 (BID)
https://support.citrix.com/article/CTX230138 (CONFIRM)
102129 (BID)
RHSA-2017:1441 (REDHAT)
RHSA-2017:1430 (REDHAT)
RHSA-2017:1206 (REDHAT)
RHSA-2017:1205 (REDHAT)
RHSA-2017:0988 (REDHAT)
RHSA-2017:0984 (REDHAT)
RHSA-2017:0983 (REDHAT)
RHSA-2017:0982 (REDHAT)
RHSA-2017:0981 (REDHAT)
RHSA-2017:0980 (REDHAT)
[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update (MLIST)
CVE: CVE-2017-8112
CVE: CVE-2017-8112
Id:
CVE-2017-8112
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8112
Comment
: hw/scsi/vmw_pvscsi.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (infinite loop and CPU consumption) via the message ring page count.
CVSSv2 Score:
4.9
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:C
CVSSv3 Score:
6.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
CWE:
835 (Loop with Unreachable Exit Condition ('Infinite Loop'))
References:
[qemu-devel] 20170425 Re: [PATCH] vmw_pvscsi: check message ring page count at initialisation (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=1445621 (CONFIRM)
98015 (BID)
[oss-security] 20170426 CVE-2017-8112 Qemu: scsi: vmw_pvscsi: infinite loop in pvscsi_log2 (MLIST)
GLSA-201706-03 (GENTOO)
[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update (MLIST)
CVE: CVE-2017-9375
CVE: CVE-2017-9375
Id:
CVE-2017-9375
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9375
Comment
: QEMU (aka Quick Emulator), when built with USB xHCI controller emulator support, allows local guest OS privileged users to cause a denial of service (infinite recursive call) via vectors involving control transfer descriptors sequencing.
CVSSv2 Score:
1.9
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:N/I:N/A:P
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
835 (Loop with Unreachable Exit Condition ('Infinite Loop'))
References:
https://bugzilla.redhat.com/show_bug.cgi?id=1458744 (CONFIRM)
98915 (BID)
[oss-security] 20170605 CVE-2017-9375 Qemu: usb: xhci infinite recursive call via xhci_kick_ep (MLIST)
DSA-3991 (DEBIAN)
RHSA-2017:2408 (REDHAT)
RHSA-2017:2392 (REDHAT)
[debian-lts-announce] 20190920 [SECURITY] [DLA 1927-1] qemu security update (MLIST)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=96d87bdda3919bb16f754b3d3fd1227e1f38f13c ()
CVE: CVE-2017-9374
CVE: CVE-2017-9374
Id:
CVE-2017-9374
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9374
Comment
: Memory leak in QEMU (aka Quick Emulator), when built with USB EHCI Emulation support, allows local guest OS privileged users to cause a denial of service (memory consumption) by repeatedly hot-unplugging the device.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
401 (Improper Release of Memory Before Removing Last Reference ('Memory Leak'))
References:
https://bugzilla.redhat.com/show_bug.cgi?id=1459132 (CONFIRM)
[oss-security] 20170606 CVE-2017-9374 Qemu: usb: ehci host memory leakage during hotunplug (MLIST)
98905 (BID)
DSA-3920 (DEBIAN)
RHSA-2017:2408 (REDHAT)
RHSA-2017:2392 (REDHAT)
[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update (MLIST)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=d710e1e7bd3d5bfc26b631f02ae87901ebe646b0 ()
CVE: CVE-2017-9373
CVE: CVE-2017-9373
Id:
CVE-2017-9373
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9373
Comment
: Memory leak in QEMU (aka Quick Emulator), when built with IDE AHCI Emulation support, allows local guest OS privileged users to cause a denial of service (memory consumption) by repeatedly hot-unplugging the AHCI device.
CVSSv2 Score:
1.9
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:N/I:N/A:P
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
401 (Improper Release of Memory Before Removing Last Reference ('Memory Leak'))
References:
https://bugzilla.redhat.com/show_bug.cgi?id=1458270 (CONFIRM)
98921 (BID)
[oss-security] 20170605 CVE-2017-9373 Qemu: ide: ahci host memory leakage during hotunplug (MLIST)
DSA-3920 (DEBIAN)
RHSA-2017:2408 (REDHAT)
RHSA-2017:2392 (REDHAT)
[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update (MLIST)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=d68f0f778e7f4fbd674627274267f269e40f0b04 ()
CVE: CVE-2017-9330
CVE: CVE-2017-9330
Id:
CVE-2017-9330
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9330
Comment
: QEMU (aka Quick Emulator) before 2.9.0, when built with the USB OHCI Emulation support, allows local guest OS users to cause a denial of service (infinite loop) by leveraging an incorrect return value, a different vulnerability than CVE-2017-6505.
CVSSv2 Score:
1.9
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:N/I:N/A:P
CVSSv3 Score:
5.6
Attack vector:
LOCAL
Attack complexity:
HIGH
Privileges required:
LOW
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H
References:
https://bugzilla.redhat.com/show_bug.cgi?id=1457697 (CONFIRM)
[oss-security] 20170601 CVE-2017-9330 Qemu: usb: ohci: infinite loop due to incorrect return value (MLIST)
98779 (BID)
GLSA-201706-03 (GENTOO)
DSA-3920 (DEBIAN)
[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update (MLIST)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=26f670a244982335cc08943fb1ec099a2c81e42d ()
CVE: CVE-2017-8379
CVE: CVE-2017-8379
Id:
CVE-2017-8379
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8379
Comment
: Memory leak in the keyboard input event handlers support in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (host memory consumption) by rapidly generating large keyboard events.
CVSSv2 Score:
4.9
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:C
CVSSv3 Score:
6.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
CWE:
772 (Missing Release of Resource after Effective Lifetime)
References:
[qemu-devel] 20170428 [PATCH] input: limit kbd queue depth (MLIST)
98277 (BID)
[oss-security] 20170503 CVE-2017-8379 Qemu: input: host memory lekage via keyboard (MLIST)
GLSA-201706-03 (GENTOO)
RHSA-2017:2408 (REDHAT)
[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update (MLIST)
CVE: CVE-2017-8309
CVE: CVE-2017-8309
Id:
CVE-2017-8309
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8309
Comment
: Memory leak in the audio/audio.c in QEMU (aka Quick Emulator) allows remote attackers to cause a denial of service (memory consumption) by repeatedly starting and stopping audio capture.
CVSSv2 Score:
7.8
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:C
CVSSv3 Score:
7.5
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE:
772 (Missing Release of Resource after Effective Lifetime)
References:
[qemu-devel] 20170428 [PATCH] audio: release capture buffers (MLIST)
98302 (BID)
GLSA-201706-03 (GENTOO)
RHSA-2017:2408 (REDHAT)
[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update (MLIST)
CVE: CVE-2017-8380
CVE: CVE-2017-8380
Id:
CVE-2017-8380
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8380
Comment
: Buffer overflow in the "megasas_mmio_write" function in Qemu 2.9.0 allows remote attackers to have unspecified impact via unknown vectors.
CVSSv2 Score:
7.5
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSSv3 Score:
9.8
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE:
119 (Improper Restriction of Operations within the Bounds of a Memory Buffer)
References:
https://lists.gnu.org/archive/html/qemu-devel/2017-04/msg04147.html (CONFIRM)
GLSA-201706-03 (GENTOO)
98303 (BID)
CVE: CVE-2017-7493
CVE: CVE-2017-7493
Id:
CVE-2017-7493
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7493
Comment
: Quick Emulator (Qemu) built with the VirtFS, host directory sharing via Plan 9 File System(9pfs) support, is vulnerable to an improper access control issue. It could occur while accessing virtfs metadata files in mapped-file security mode. A guest user could use this flaw to escalate their privileges inside guest.
CVSSv2 Score:
4.6
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:P/I:P/A:P
CVSSv3 Score:
7.8
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE:
732 (Incorrect Permission Assignment for Critical Resource)
References:
[qemu-devel] 20170516 [PULL] 9pfs: local: forbid client access to metadata (CVE-2017-7493) (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=1451709 (CONFIRM)
[oss-security] 20170517 CVE-2017-7493 Qemu: 9pfs: guest privilege escalation in virtfs mapped-file mode (MLIST)
98574 (BID)
GLSA-201706-03 (GENTOO)
[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update (MLIST)
CVE: CVE-2016-9602
CVE: CVE-2016-9602
Id:
CVE-2016-9602
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9602
Comment
: Qemu before version 2.9 is vulnerable to an improper link following when built with the VirtFS. A privileged user inside guest could use this flaw to access host file system beyond the shared folder and potentially escalating their privileges on a host.
CVSSv2 Score:
9
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
SINGLE
Confidentiality impact:
COMPLETE
Integrity impact:
COMPLETE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:N/AC:L/Au:S/C:C/I:C/A:C
CVSSv3 Score:
8.8
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE:
59 (Improper Link Resolution Before File Access ('Link Following'))
References:
[qemu-devel] 20170220 [PATCH 00/29] 9pfs: local: fix vulnerability to symlink attacks (MLIST)
[qemu-devel] 20170130 [PATCH RFC 00/36] 9pfs: local: fix vulnerability to symlink attacks (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-9602 (CONFIRM)
[oss-security] 20170117 CVE-2016-9602 Qemu: 9p: virtfs allows guest to access host filesystem (MLIST)
GLSA-201704-01 (GENTOO)
1037604 (SECTRACK)
95461 (BID)
[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update (MLIST)
CVE: CVE-2017-5579
CVE: CVE-2017-5579
Id:
CVE-2017-5579
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5579
Comment
: Memory leak in the serial_exit_core function in hw/char/serial.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (host memory consumption and QEMU process crash) via a large number of device unplug operations.
CVSSv2 Score:
4.9
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:C
CVSSv3 Score:
6.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
CWE:
401 (Improper Release of Memory Before Removing Last Reference ('Memory Leak'))
References:
95780 (BID)
[oss-security] 20170125 Re: CVE request Qemu: serial: host memory leakage in 16550A UART emulation (MLIST)
[oss-security] 20170124 CVE request Qemu: serial: host memory leakage in 16550A UART emulation (MLIST)
GLSA-201702-28 (GENTOO)
RHSA-2017:2408 (REDHAT)
RHSA-2017:2392 (REDHAT)
[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update (MLIST)
http://git.qemu-project.org/?p=qemu.git%3Ba=commit%3Bh=8409dc884a201bf74b30a9d232b6bbdd00cb7e2b (MISC)
CVE: CVE-2017-9503
CVE: CVE-2017-9503
Id:
CVE-2017-9503
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9503
Comment
: QEMU (aka Quick Emulator), when built with MegaRAID SAS 8708EM2 Host Bus Adapter emulation support, allows local guest OS privileged users to cause a denial of service (NULL pointer dereference and QEMU process crash) via vectors involving megasas command processing.
CVSSv2 Score:
1.9
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:N/I:N/A:P
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
476 (NULL Pointer Dereference)
References:
[qemu-devel] 20170606 [PATCH 7/7] megasas: always store SCSIRequest* into Megasas (MLIST)
[qemu-devel] 20170606 [PATCH 4/7] megasas: do not read DCMD opcode more than once (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=1459477 (CONFIRM)
[oss-security] 20170608 CVE-2017-9503 Qemu: scsi: null pointer dereference while processing megasas command (MLIST)
99010 (BID)
[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update (MLIST)
[debian-lts-announce] 20200726 [SECURITY] [DLA 2288-1] qemu security update (MLIST)
CVE: CVE-2017-10664
CVE: CVE-2017-10664
Id:
CVE-2017-10664
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-10664
Comment
: qemu-nbd in QEMU (aka Quick Emulator) does not ignore SIGPIPE, which allows remote attackers to cause a denial of service (daemon crash) by disconnecting during a server-to-client reply attempt.
CVSSv2 Score:
5
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
7.5
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References:
[qemu-devel] 20170611 [PATCH] qemu-nbd: Ignore SIGPIPE (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=1466190 (MISC)
99513 (BID)
[oss-security] 20170629 CVE-2017-10664 Qemu: qemu-nbd: server breaks with SIGPIPE upon client abort (MLIST)
DSA-3920 (DEBIAN)
RHSA-2017:3474 (REDHAT)
RHSA-2017:3473 (REDHAT)
RHSA-2017:3472 (REDHAT)
RHSA-2017:3471 (REDHAT)
RHSA-2017:3470 (REDHAT)
RHSA-2017:3466 (REDHAT)
RHSA-2017:2445 (REDHAT)
RHSA-2017:2390 (REDHAT)
[debian-lts-announce] 20181130 [SECURITY] [DLA 1599-1] qemu security update (MLIST)
CVE: CVE-2017-10806
CVE: CVE-2017-10806
Id:
CVE-2017-10806
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-10806
Comment
: Stack-based buffer overflow in hw/usb/redirect.c in QEMU (aka Quick Emulator) allows local guest OS users to cause a denial of service (QEMU process crash) via vectors related to logging debug messages.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
787 (Out-of-bounds Write)
References:
[qemu-devel] 20170512 [PULL 2/6] usb-redir: fix stack overflow in usbredir_log_data (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=1468496 (CONFIRM)
99475 (BID)
[oss-security] 20170707 CVE-2017-10806 Qemu: usb-redirect: stack buffer overflow in debug logging (MLIST)
DSA-3925 (DEBIAN)
[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update (MLIST)
CVE: CVE-2017-7377
CVE: CVE-2017-7377
Id:
CVE-2017-7377
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7377
Comment
: The (1) v9fs_create and (2) v9fs_lcreate functions in hw/9pfs/9p.c in QEMU (aka Quick Emulator) allow local guest OS privileged users to cause a denial of service (file descriptor or memory consumption) via vectors related to an already in-use fid.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
6
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
HIGH
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
CWE:
772 (Missing Release of Resource after Effective Lifetime)
References:
[qemu-devel] 20170328 [PULL 1/2] 9pfs: fix file descriptor leak (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=1437871 (CONFIRM)
[oss-security] 20170403 CVE-2017-7377 Qemu: 9pfs: host memory leakage via v9fs_create (MLIST)
97319 (BID)
GLSA-201706-03 (GENTOO)
[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update (MLIST)
http://git.qemu-project.org/?p=qemu.git%3Ba=commit%3Bh=d63fb193e71644a073b77ff5ac6f1216f2f6cf6e ()
CVE: CVE-2017-8086
CVE: CVE-2017-8086
Id:
CVE-2017-8086
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8086
Comment
: Memory leak in the v9fs_list_xattr function in hw/9pfs/9p-xattr.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (memory consumption) via vectors involving the orig_value variable.
CVSSv2 Score:
4.9
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:C
CVSSv3 Score:
6.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
CWE:
772 (Missing Release of Resource after Effective Lifetime)
References:
[qemu-devel] 20170410 [PULL] 9pfs: xattr: fix memory leak in v9fs_list_xattr (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=1444781 (CONFIRM)
98012 (BID)
[oss-security] 20170425 CVE-2017-8086 Qemu: 9pfs: host memory leakage via v9pfs_list_xattr (MLIST)
GLSA-201706-03 (GENTOO)
[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update (MLIST)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=4ffcdef4277a91af15a3c09f7d16af072c29f3f2 ()
CVE: CVE-2017-7471
CVE: CVE-2017-7471
Id:
CVE-2017-7471
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7471
Comment
: Quick Emulator (Qemu) built with the VirtFS, host directory sharing via Plan 9 File System (9pfs) support, is vulnerable to an improper access control issue. It could occur while accessing files on a shared host directory. A privileged user inside guest could use this flaw to access host file system beyond the shared folder and potentially escalating their privileges on a host.
CVSSv2 Score:
7.7
Access vector:
ADJACENT_NETWORK
Access complexity:
LOW
Authentication:
SINGLE
Confidentiality impact:
COMPLETE
Integrity impact:
COMPLETE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:A/AC:L/Au:S/C:C/I:C/A:C
CVSSv3 Score:
9
Attack vector:
ADJACENT_NETWORK
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CWE:
732 (Incorrect Permission Assignment for Critical Resource)
References:
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-7471 (CONFIRM)
[oss-security] 20170419 CVE-2017-7471 Qemu: 9p: virtfs allows guest to change filesystem attributes on host (MLIST)
GLSA-201706-03 (GENTOO)
97970 (BID)
https://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=9c6b899f7a46893ab3b671e341a2234e9c0c060e (MISC)
CVE: CVE-2016-6835
CVE: CVE-2016-6835
Id:
CVE-2016-6835
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6835
Comment
: The vmxnet_tx_pkt_parse_headers function in hw/net/vmxnet_tx_pkt.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (buffer over-read) by leveraging failure to check IP header length.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
6
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
HIGH
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
CWE:
CWE-Other ()
References:
[oss-security] 20160812 CVE request Qemu: buffer overflow in vmxnet_tx_pkt_parse_headers() in vmxnet3 device emulation (MLIST)
[qemu-devel] 20160810 Re: [PATCH] net: vmxnet: check IP header length (MLIST)
[oss-security] 20160817 Re: CVE request Qemu: buffer overflow in vmxnet_tx_pkt_parse_headers() in vmxnet3 device emulation (MLIST)
RHSA-2017:2392 (REDHAT)
[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update (MLIST)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=93060258ae748573ca7197204125a2670047896d (MISC)
CVE: CVE-2016-6834
CVE: CVE-2016-6834
Id:
CVE-2016-6834
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6834
Comment
: The net_tx_pkt_do_sw_fragmentation function in hw/net/net_tx_pkt.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (infinite loop and QEMU process crash) via a zero length for the current fragment length.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
4.4
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
HIGH
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CWE:
120 (Buffer Copy without Checking Size of Input ('Classic Buffer Overflow'))
References:
[oss-security] 20160817 Re: CVE request Qemu: an infinite loop during packet fragmentation (MLIST)
[qemu-devel] 20160809 [PULL 1/3] net: check fragment length during fragmentation (MLIST)
[oss-security] 20160812 CVE request Qemu: an infinite loop during packet fragmentation (MLIST)
92446 (BID)
GLSA-201609-01 (GENTOO)
[debian-lts-announce] 20181130 [SECURITY] [DLA 1599-1] qemu security update (MLIST)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=ead315e43ea0c2ca3491209c6c8db8ce3f2bbe05 (MISC)
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