Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Qemu | Qemu | <= 1.7.1 |
Related Weaknesses (CWE)
References
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=11b128f4062dd7f89b14abc8877ff20d4
- http://rhn.redhat.com/errata/RHSA-2014-0420.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2014-0421.htmlThird Party Advisory
- http://www.debian.org/security/2014/dsa-3044
- http://www.openwall.com/lists/oss-security/2014/03/26/8Mailing ListThird Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1078232Issue TrackingThird Party Advisory
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=11b128f4062dd7f89b14abc8877ff20d4
- http://rhn.redhat.com/errata/RHSA-2014-0420.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2014-0421.htmlThird Party Advisory
- http://www.debian.org/security/2014/dsa-3044
- http://www.openwall.com/lists/oss-security/2014/03/26/8Mailing ListThird Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1078232Issue TrackingThird Party Advisory
FAQ
What is CVE-2014-0146?
CVE-2014-0146 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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 ...
How severe is CVE-2014-0146?
CVE-2014-0146 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2014-0146?
Check the references section above for vendor advisories and patch information. Affected products include: Qemu Qemu.