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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:4852
[Rus]
Version
6
Class
patch
ALTXid
52474
Language
English
Severity
Medium
Title
SUSE-SU-2014:0623-1 -- Security update for kvm
Description
The QEMU embedded within KVM received various security
fixes.
Various issues in the block layer have been fixed:
* A virtio security issue in config io space handling
(CVE-2013-2016).
* A SCSI report LUNs buffer overflow (CVE-2013-4344). * A buffer overflow in the QEMU USB stack (CVE-2013-4541).
Family
unix
Platform
SUSE Linux Enterprise Desktop 11
SUSE Linux Enterprise Server 11
Product
kvm
Reference
VENDOR: SUSE-SU-2014:0623-1
VENDOR: SUSE-SU-2014:0623-1
Id:
SUSE-SU-2014:0623-1
Reference:
https://www.suse.com/support/update/announcement/2014/suse-su-20140623-1.html
CVE: CVE-2013-2016
CVE: CVE-2013-2016
Id:
CVE-2013-2016
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-2016
Comment
: A flaw was found in the way qemu v1.3.0 and later (virtio-rng) validates addresses when guest accesses the config space of a virtio device. If the virtio device has zero/small sized config space, such as virtio-rng, a privileged guest user could use this flaw to access the matching host's qemu address space and thus increase their privileges on the host.
CVSSv2 Score:
6.9
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
COMPLETE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:C/I:C/A:C
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:
269 (Improper Privilege Management)
References:
http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00002.html (MISC)
http://www.openwall.com/lists/oss-security/2013/04/29/6 (MISC)
http://www.openwall.com/lists/oss-security/2013/04/29/5 (MISC)
http://www.securityfocus.com/bid/59541 (MISC)
https://security-tracker.debian.org/tracker/CVE-2013-2016 (MISC)
https://access.redhat.com/security/cve/cve-2013-2016 (MISC)
https://exchange.xforce.ibmcloud.com/vulnerabilities/83850 (MISC)
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2013-2016 (MISC)
https://github.com/qemu/qemu/commit/5f5a1318653c08e435cfa52f60b6a712815b659d (MISC)
CVE: CVE-2013-4344
CVE: CVE-2013-4344
Id:
CVE-2013-4344
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4344
Comment
: Buffer overflow in the SCSI implementation in QEMU, as used in Xen, when a SCSI controller has more than 256 attached devices, allows local users to gain privileges via a small transfer buffer in a REPORT LUNS command.
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
CWE:
120 (Buffer Copy without Checking Size of Input ('Classic Buffer Overflow'))
References:
[oss-security] 20131002 Xen Security Advisory 65 (CVE-2013-4344) - qemu SCSI REPORT LUNS buffer overflow (MLIST)
98028 (OSVDB)
62773 (BID)
[qemu-devel] 20131009 [ANNOUNCE] QEMU 1.6.1 Stable released (MLIST)
RHSA-2013:1754 (REDHAT)
RHSA-2013:1553 (REDHAT)
USN-2092-1 (UBUNTU)
openSUSE-SU-2014:1281 (SUSE)
openSUSE-SU-2014:1279 (SUSE)
CVE: CVE-2013-4541
CVE: CVE-2013-4541
Id:
CVE-2013-4541
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4541
Comment
: The usb_device_post_load function in hw/usb/bus.c in QEMU before 1.7.2 might allow remote attackers to execute arbitrary code via a crafted savevm image, related to a negative setup_len or setup_index value.
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
CWE:
119 (Improper Restriction of Operations within the Bounds of a Memory Buffer)
References:
RHSA-2014:0743 (REDHAT)
FEDORA-2014-6288 (FEDORA)
RHSA-2014:0744 (REDHAT)
[Qemu-stable] 20140723 [ANNOUNCE] QEMU 1.7.2 Stable released (MLIST)
http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=9f8e9895c504149d7048e9fc5eb5cbb34b16e49a (MISC)
CVE: CVE-2014-0142
CVE: CVE-2014-0142
Id:
CVE-2014-0142
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-0142
Comment
: QEMU, possibly before 2.0.0, allows local users to cause a denial of service (divide-by-zero error and crash) via a zero value in the (1) tracks field to the seek_to_sector function in block/parallels.c or (2) extent_size field in the bochs function in block/bochs.c.
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:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
369 (Divide By Zero)
References:
https://bugzilla.redhat.com/show_bug.cgi?id=1078201 (CONFIRM)
RHSA-2014:0421 (REDHAT)
RHSA-2014:0420 (REDHAT)
DSA-3044 (DEBIAN)
http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=9302e863aa8baa5d932fc078967050c055fa1a7f (MISC)
http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=8e53abbc20d08ae3ec30c2054e1161314ad9501d (MISC)
CVE: CVE-2014-0143
CVE: CVE-2014-0143
Id:
CVE-2014-0143
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-0143
Comment
: Multiple integer overflows in the block drivers in QEMU, possibly before 2.0.0, allow local users to cause a denial of service (crash) via a crafted catalog size in (1) the parallels_open function in block/parallels.c or (2) bochs_open function in bochs.c, a large L1 table in the (3) qcow2_snapshot_load_tmp in qcow2-snapshot.c or (4) qcow2_grow_l1_table function in qcow2-cluster.c, (5) a large request in the bdrv_check_byte_request function in block.c and other block drivers, (6) crafted cluster indexes in the get_refcount function in qcow2-refcount.c, or (7) a large number of blocks in the cloop_open function in cloop.c, which trigger buffer overflows, memory corruption, large memory allocations and out-of-bounds read and writes.
CVSSv2 Score:
4.4
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:P/I:P/A:P
CVSSv3 Score:
7
Attack vector:
LOCAL
Attack complexity:
HIGH
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:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE:
190 (Integer Overflow or Wraparound)
References:
https://bugzilla.redhat.com/show_bug.cgi?id=1079140 (CONFIRM)
RHSA-2014:0421 (REDHAT)
RHSA-2014:0420 (REDHAT)
DSA-3044 (DEBIAN)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=509a41bab5306181044b5fff02eadf96d9c8676a (MISC)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=6a83f8b5bec6f59e56cc49bd49e4c3f8f805d56f (MISC)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=afbcc40bee4ef51731102d7d4b499ee12fc182e1 (MISC)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=8f4754ede56e3f9ea3fd7207f4a7c4453e59285b (MISC)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=e3737b820b45e54b059656dc3f914f895ac7a88b (MISC)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=cab60de930684c33f67d4e32c7509b567f8c445b (MISC)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=db8a31d11d6a60f48d6817530640d75aa72a9a2f (MISC)
CVE: CVE-2014-0144
CVE: CVE-2014-0144
Id:
CVE-2014-0144
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-0144
Comment
: QEMU before 2.0.0 block drivers for CLOOP, QCOW2 version 2 and various other image formats are vulnerable to potential memory corruptions, integer/buffer overflows or crash caused by missing input validations which could allow a remote user to execute arbitrary code on the host with the privileges of the QEMU process.
CVSSv3 Score:
8.6
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
REQUIRED
Scope:
CHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
CWE:
20 (Improper Input Validation)
References:
http://rhn.redhat.com/errata/RHSA-2014-0421.html (MISC)
http://rhn.redhat.com/errata/RHSA-2014-0420.html (MISC)
https://bugzilla.redhat.com/show_bug.cgi?id=1079240 (MISC)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=a1b3955c9415b1e767c130a2f59fee6aa28e575b (MISC)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=f56b9bc3ae20fc93815b34aa022be919941406ce (MISC)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=6d4b9e55fc625514a38d27cff4b9933f617fa7dc (MISC)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=5dab2faddc8eaa1fb1abdbe2f502001fc13a1b21 (MISC)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=97f1c45c6f456572e5b504b8614e4a69e23b8e3a (MISC)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=ce48f2f441ca98885267af6fd636a7cb804ee646 (MISC)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=24342f2cae47d03911e346fe1e520b00dc2818e0 (MISC)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=63fa06dc978f3669dbfd9443b33cde9e2a7f4b41 (MISC)
https://www.vulnerabilitycenter.com/#%21vul=44767 (MISC)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=2d51c32c4b511db8bb9e58208f1e2c25e4c06c85 (MISC)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=d65f97a82c4ed48374a764c769d4ba1ea9724e97 (MISC)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=7b103b36d6ef3b11827c203d3a793bf7da50ecd6 (MISC)
CVE: CVE-2014-0145
CVE: CVE-2014-0145
Id:
CVE-2014-0145
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-0145
Comment
: Multiple buffer overflows in QEMU before 1.7.2 and 2.x before 2.0.0, allow local users to cause a denial of service (crash) or possibly execute arbitrary code via a large (1) L1 table in the qcow2_snapshot_load_tmp in the QCOW 2 block driver (block/qcow2-snapshot.c) or (2) uncompressed chunk, (3) chunk length, or (4) number of sectors in the DMG block driver (block/dmg.c).
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://lists.gnu.org/archive/html/qemu-devel/2014-03/msg04994.html (MISC)
https://bugzilla.redhat.com/show_bug.cgi?id=1078885 (CONFIRM)
[oss-security] 20140326 QEMU image format input validation fixes (multiple CVEs) (MLIST)
RHSA-2014:0421 (REDHAT)
RHSA-2014:0420 (REDHAT)
DSA-3044 (DEBIAN)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=c05e4667be91b46ab42b5a11babf8e84d476cc6b (MISC)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=f0dce23475b5af5da6b17b97c1765271307734b6 (MISC)
http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=c165f7758009a4f793c1fc19ebb69cf55313450b (MISC)
CVE: CVE-2014-0146
CVE: CVE-2014-0146
Id:
CVE-2014-0146
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-0146
Comment
: The qcow2_open function in the (block/qcow2.c) in QEMU before 1.7.2 and 2.x before 2.0.0 allows local users to cause a denial of service (NULL pointer dereference) via a crafted image which causes an error, related to the initialization of the snapshot_offset and nb_snapshots fields.
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:
NONE
User interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE:
476 (NULL Pointer Dereference)
References:
https://bugzilla.redhat.com/show_bug.cgi?id=1078232 (CONFIRM)
[oss-security] 20140326 QEMU image format input validation fixes (multiple CVEs) (MLIST)
RHSA-2014:0421 (REDHAT)
RHSA-2014:0420 (REDHAT)
DSA-3044 (DEBIAN)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=11b128f4062dd7f89b14abc8877ff20d41b28be9 (MISC)
CVE: CVE-2014-0147
CVE: CVE-2014-0147
Id:
CVE-2014-0147
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-0147
Comment
: Qemu before 1.6.2 block diver for the various disk image formats used by Bochs and for the QCOW version 2 format, are vulnerable to a possible crash caused by signed data types or a logic error while creating QCOW2 snapshots, which leads to incorrectly calling update_refcount() routine.
CVSSv3 Score:
6.2
Attack vector:
LOCAL
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:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE:
190 (Integer Overflow or Wraparound)
References:
https://bugzilla.redhat.com/show_bug.cgi?id=1086717 (MISC)
http://rhn.redhat.com/errata/RHSA-2014-0421.html (MISC)
https://bugzilla.redhat.com/show_bug.cgi?id=1078848 (MISC)
http://rhn.redhat.com/errata/RHSA-2014-0420.html (MISC)
http://www.openwall.com/lists/oss-security/2014/03/26/8 (MISC)
http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=246f65838d19db6db55bfb41117c35645a2c4789 (MISC)
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