CVE-2014-0145

Published: Aug 10, 2017Modified: May 13, 2026

7.8

Vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitability: 1.8 / Impact: 5.9

Source: NVD

Description

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).

Affected (5)

Products: Qemu: Qemu

1 product

Configuration A

5 vulnerable

Vulnerable Software	Affected Versions
Qemu Qemu	Up to 1.7.1
Qemu Qemu	Version 2.0.0 rc0
Qemu Qemu	Version 2.0.0 rc1
Qemu Qemu	Version 2.0.0 rc2
Qemu Qemu	Version 2.0.0 rc3

Related CWEs

Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

References (18)

http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=c05e4667be91b46ab42b5a11babf8e84d476cc6b

Source: secalert@redhat.com

http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=f0dce23475b5af5da6b17b97c1765271307734b6

Source: secalert@redhat.com

http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=c165f7758009a4f793c1fc19ebb69cf55313450b

Source: secalert@redhat.com

http://rhn.redhat.com/errata/RHSA-2014-0420.html

Source: secalert@redhat.com

Third Party Advisory

http://rhn.redhat.com/errata/RHSA-2014-0421.html

Source: secalert@redhat.com

Third Party Advisory

http://www.debian.org/security/2014/dsa-3044

Source: secalert@redhat.com

http://www.openwall.com/lists/oss-security/2014/03/26/8

Source: secalert@redhat.com

Mailing ListThird Party Advisory

https://bugzilla.redhat.com/show_bug.cgi?id=1078885

Source: secalert@redhat.com

Issue TrackingThird Party Advisory

https://lists.gnu.org/archive/html/qemu-devel/2014-03/msg04994.html

Source: secalert@redhat.com

PatchThird Party Advisory

http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=c05e4667be91b46ab42b5a11babf8e84d476cc6b

Source: af854a3a-2127-422b-91ae-364da2661108

http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=f0dce23475b5af5da6b17b97c1765271307734b6

Source: af854a3a-2127-422b-91ae-364da2661108

http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=c165f7758009a4f793c1fc19ebb69cf55313450b

Source: af854a3a-2127-422b-91ae-364da2661108

http://rhn.redhat.com/errata/RHSA-2014-0420.html

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

http://rhn.redhat.com/errata/RHSA-2014-0421.html

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

http://www.debian.org/security/2014/dsa-3044

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.openwall.com/lists/oss-security/2014/03/26/8

Source: af854a3a-2127-422b-91ae-364da2661108

Mailing ListThird Party Advisory

https://bugzilla.redhat.com/show_bug.cgi?id=1078885

Source: af854a3a-2127-422b-91ae-364da2661108

Issue TrackingThird Party Advisory

https://lists.gnu.org/archive/html/qemu-devel/2014-03/msg04994.html

Source: af854a3a-2127-422b-91ae-364da2661108

PatchThird Party Advisory

Timeline

No history available yet.