Vulnerability Description
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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Qemu | Qemu | <= 2.0.0 |
Related Weaknesses (CWE)
References
- http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=8e53abbc20d08ae3ec30c2054e116
- http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=9302e863aa8baa5d932fc07896705
- 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
- https://bugzilla.redhat.com/show_bug.cgi?id=1078201Issue TrackingThird Party Advisory
- http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=8e53abbc20d08ae3ec30c2054e116
- http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=9302e863aa8baa5d932fc07896705
- 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
- https://bugzilla.redhat.com/show_bug.cgi?id=1078201Issue TrackingThird Party Advisory
FAQ
What is CVE-2014-0142?
CVE-2014-0142 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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...
How severe is CVE-2014-0142?
CVE-2014-0142 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-2014-0142?
Check the references section above for vendor advisories and patch information. Affected products include: Qemu Qemu.