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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:135281
[Rus]
Version
3
Class
patch
ALTXid
330569
Language
English
Severity
Medium
Title
DSA-4728-1 -- qemu -- security update
Description
Multiple security issues were discovered in QEMU, a fast processor emulator, which could result in denial of service.
Family
unix
Platform
Debian 10
Product
qemu
Reference
VENDOR: DSA-4728-1
VENDOR: DSA-4728-1
Id:
DSA-4728-1
Reference:
https://www.debian.org/security/dsa-4728
CVE: CVE-2020-10756
CVE: CVE-2020-10756
Id:
CVE-2020-10756
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10756
Comment
: An out-of-bounds read vulnerability was found in the SLiRP networking implementation of the QEMU emulator. This flaw occurs in the icmp6_send_echoreply() routine while replying to an ICMP echo request, also known as ping. This flaw allows a malicious guest to leak the contents of the host memory, resulting in possible information disclosure. This flaw affects versions of libslirp before 4.3.1.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
NONE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:P/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:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
CWE:
125 (Out-of-bounds Read)
References:
https://bugzilla.redhat.com/show_bug.cgi?id=1835986 (MISC)
openSUSE-SU-2020:0987 (SUSE)
openSUSE-SU-2020:0994 (SUSE)
DSA-4728 (DEBIAN)
[debian-lts-announce] 20200726 [SECURITY] [DLA 2288-1] qemu security update (MLIST)
USN-4437-1 (UBUNTU)
https://www.zerodayinitiative.com/advisories/ZDI-20-1005/ (MISC)
USN-4467-1 (UBUNTU)
https://security.netapp.com/advisory/ntap-20201001-0001/ (CONFIRM)
FEDORA-2020-8c0b966c16 ()
CVE: CVE-2020-13361
CVE: CVE-2020-13361
Id:
CVE-2020-13361
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13361
Comment
: In QEMU 5.0.0 and earlier, es1370_transfer_audio in hw/audio/es1370.c does not properly validate the frame count, which allows guest OS users to trigger an out-of-bounds access during an es1370_write() operation.
CVSSv2 Score:
3.3
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:N/I:P/A:P
CVSSv3 Score:
3.9
Attack vector:
LOCAL
Attack complexity:
HIGH
Privileges required:
HIGH
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
NONE
Integrity impact:
LOW
Availability impact:
LOW
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:L/A:L
CWE:
787 (Out-of-bounds Write)
References:
http://www.openwall.com/lists/oss-security/2020/05/28/1 (CONFIRM)
https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg03983.html (MISC)
https://security-tracker.debian.org/tracker/CVE-2020-13361 (MISC)
https://security.netapp.com/advisory/ntap-20200608-0003/ (CONFIRM)
[debian-lts-announce] 20200629 [SECURITY] [DLA 2262-1] qemu security update (MLIST)
DSA-4728 (DEBIAN)
[debian-lts-announce] 20200726 [SECURITY] [DLA 2288-1] qemu security update (MLIST)
openSUSE-SU-2020:1108 (SUSE)
USN-4467-1 (UBUNTU)
GLSA-202011-09 (GENTOO)
CVE: CVE-2020-13362
CVE: CVE-2020-13362
Id:
CVE-2020-13362
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13362
Comment
: In QEMU 5.0.0 and earlier, megasas_lookup_frame in hw/scsi/megasas.c has an out-of-bounds read via a crafted reply_queue_head field from a guest OS user.
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:
3.2
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
HIGH
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
LOW
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L
CWE:
125 (Out-of-bounds Read)
References:
https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg06250.html (MISC)
https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg03131.html (MISC)
http://www.openwall.com/lists/oss-security/2020/05/28/2 (CONFIRM)
https://security-tracker.debian.org/tracker/CVE-2020-13362 (MISC)
https://security.netapp.com/advisory/ntap-20200608-0003/ (CONFIRM)
[debian-lts-announce] 20200629 [SECURITY] [DLA 2262-1] qemu security update (MLIST)
DSA-4728 (DEBIAN)
[debian-lts-announce] 20200726 [SECURITY] [DLA 2288-1] qemu security update (MLIST)
openSUSE-SU-2020:1108 (SUSE)
USN-4467-1 (UBUNTU)
GLSA-202011-09 (GENTOO)
CVE: CVE-2020-13754
CVE: CVE-2020-13754
Id:
CVE-2020-13754
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13754
Comment
: hw/pci/msix.c in QEMU 4.2.0 allows guest OS users to trigger an out-of-bounds access via a crafted address in an msi-x mmio 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:
6.7
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
HIGH
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CWE:
119 (Improper Restriction of Operations within the Bounds of a Memory Buffer)
References:
http://www.openwall.com/lists/oss-security/2020/06/01/6 (CONFIRM)
https://lists.gnu.org/archive/html/qemu-devel/2020-06/msg00004.html (MISC)
https://security.netapp.com/advisory/ntap-20200608-0007/ (CONFIRM)
[oss-security] 20200615 Re: CVE-2020-13754 QEMU: msix: OOB access during mmio operations may lead to DoS (MLIST)
DSA-4728 (DEBIAN)
[debian-lts-announce] 20200726 [SECURITY] [DLA 2288-1] qemu security update (MLIST)
USN-4467-1 (UBUNTU)
GLSA-202011-09 (GENTOO)
CVE: CVE-2020-13659
CVE: CVE-2020-13659
Id:
CVE-2020-13659
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13659
Comment
: address_space_map in exec.c in QEMU 4.2.0 can trigger a NULL pointer dereference related to BounceBuffer.
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:
2.5
Attack vector:
LOCAL
Attack complexity:
HIGH
Privileges required:
HIGH
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
LOW
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:L
CWE:
476 (NULL Pointer Dereference)
References:
https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg07313.html (MISC)
http://www.openwall.com/lists/oss-security/2020/06/01/3 (CONFIRM)
https://security.netapp.com/advisory/ntap-20200608-0007/ (CONFIRM)
DSA-4728 (DEBIAN)
[debian-lts-announce] 20200726 [SECURITY] [DLA 2288-1] qemu security update (MLIST)
openSUSE-SU-2020:1108 (SUSE)
USN-4467-1 (UBUNTU)
GLSA-202011-09 (GENTOO)
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