CVEvulnerability
CVE-2014-0146
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2017-08-10
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 5.5 MEDIUM — CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 1.9 LOW — AV:L/AC:M/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-476
Description
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.
Affected configurations
• qemu qemu (<= 1.7.1)
• qemu qemu 2.0.0
Related
Weakness · CWE (1)
- CWE-476 NULL Pointer Dereference weakness
References
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=11b128f4062dd7f89b14abc8877ff20d41b28be9 git.qemu.org
- http://rhn.redhat.com/errata/RHSA-2014-0420.html Third Party Advisory
- http://rhn.redhat.com/errata/RHSA-2014-0421.html Third Party Advisory
- http://www.debian.org/security/2014/dsa-3044 www.debian.org
- http://www.openwall.com/lists/oss-security/2014/03/26/8 Mailing List, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1078232 Issue Tracking, Third Party Advisory
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=11b128f4062dd7f89b14abc8877ff20d41b28be9 git.qemu.org
- http://rhn.redhat.com/errata/RHSA-2014-0420.html Third Party Advisory
- http://rhn.redhat.com/errata/RHSA-2014-0421.html Third Party Advisory
- http://www.debian.org/security/2014/dsa-3044 www.debian.org
- http://www.openwall.com/lists/oss-security/2014/03/26/8 Mailing List, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1078232 Issue Tracking, Third Party Advisory