CVE-2013-5651

critical

Description

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.

References

http://www.ubuntu.com/usn/USN-1954-1

http://www.openwall.com/lists/oss-security/2013/08/30/1

http://security.gentoo.org/glsa/glsa-201412-04.xml

http://secunia.com/advisories/60895

http://lists.opensuse.org/opensuse-updates/2013-10/msg00024.html

http://libvirt.org/news.html

http://libvirt.org/git/?p=libvirt.git%3Ba=commit%3Bh=47b9127e883677a0d60d767030a147450e919a25

Details

Source: Mitre, NVD

Published: 2013-09-30

Updated: 2025-04-11

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 9.8

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

Severity: Critical

EPSS

EPSS: 0.00639