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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:28329
[Rus]
Version
6
Class
patch
ALTXid
164619
Language
English
Severity
High
Title
openSUSE-SU-2017:1872-1 -- Security update for qemu
Description
This update for qemu fixes several issues
Family
unix
Platform
openSUSE Leap 42.2
Product
qemu
Reference
VENDOR: openSUSE-SU-2017:1872-1
VENDOR: openSUSE-SU-2017:1872-1
Id:
openSUSE-SU-2017:1872-1
Reference:
http://lists.opensuse.org/opensuse-security-announce/2017-07/msg00023.html
CVE: CVE-2016-10028
CVE: CVE-2016-10028
Id:
CVE-2016-10028
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10028
Comment
: The virgl_cmd_get_capset function in hw/display/virtio-gpu-3d.c in QEMU (aka Quick Emulator) built with Virtio GPU Device emulator support allows local guest OS users to cause a denial of service (out-of-bounds read and process crash) via a VIRTIO_GPU_CMD_GET_CAPSET command with a maximum capabilities size with a value of 0.
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] 20161214 [PATCH] display: virtio-gpu-3d: check virgl capabilities max_size (MLIST)
1037525 (SECTRACK)
94981 (BID)
[oss-security] 20161222 Re: CVE request Qemu: display: virtio-gpu-3d: OOB access while reading virgl capabilities (MLIST)
[oss-security] 20161220 CVE request Qemu: display: virtio-gpu-3d: OOB access while reading virgl capabilities (MLIST)
GLSA-201701-49 (GENTOO)
http://git.qemu-project.org/?p=qemu.git%3Ba=commit%3Bh=abd7f08b2353f43274b785db8c7224f082ef4d31 (MISC)
CVE: CVE-2016-10029
CVE: CVE-2016-10029
Id:
CVE-2016-10029
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10029
Comment
: The virtio_gpu_set_scanout function in QEMU (aka Quick Emulator) built with Virtio GPU Device emulator support allows local guest OS users to cause a denial of service (out-of-bounds read and process crash) via a scanout id in a VIRTIO_GPU_CMD_SET_SCANOUT command larger than num_scanouts.
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:
1037526 (SECTRACK)
94978 (BID)
[oss-security] 20161222 Re: CVE request Qemu: display: virtio-gpu: out of bounds read in virtio_gpu_set_scanout (MLIST)
[oss-security] 20161220 CVE request Qemu: display: virtio-gpu: out of bounds read in virtio_gpu_set_scanout (MLIST)
http://git.qemu-project.org/?p=qemu.git%3Ba=commit%3Bh=acfc4846508a02cc4c83aa27799fd7 (MISC)
http://git.qemu-project.org/?p=qemu.git%3Ba=commit%3Bh=2fe760554eb3769d70f608a158474f (MISC)
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-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-2017-5579
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-2017-5973
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-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-2017-7471
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-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-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-2017-8086
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-2017-8112
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-2017-8309
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-2017-8379
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-2017-8380
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-2017-9330
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-2017-9373
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-2017-9374
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-2017-9375
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-2017-9503
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)
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