Buffer overflow in Red Hat Libvirt
CVE-2013-5651
The virBitmapParse function in util/virbitmap.c in libvirt before 1.1.2 allows context-dependent attackers to cause a denial of service (out-of-bounds read and crash) via a crafted bitmap, as demonstrated by a large nodeset value to numatune.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v2 metric
CVSS v2 base score 5.0 (Medium). Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.023 (82.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 82nd percentile — 82.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.023 · newest: 0.023 · change: 0.000
Affected products
- Red Hat Libvirt — versions 0.0.1, 0.0.2, 0.0.3
Weakness classification (CWE)
References
- libvirt.org/news.html
- secunia.com/advisories/60895 (third-party-advisory)
- security.gentoo.org/glsa/glsa-201412-04.xml (vendor-advisory)
- libvirt.org/git/
- www.ubuntu.com/usn/USN-1954-1 (vendor-advisory)
- www.openwall.com/lists/oss-security/2013/08/30/1 (mailing-list, Patch)
- bugzilla.redhat.com/show_bug.cgi (Exploit, Patch)
- lists.opensuse.org/opensuse-updates/2013-10/msg00024.html (vendor-advisory)