Integer overflow in Pixman
CVE-2013-6424
Integer underflow in the xTrapezoidValid macro in render/picture.h in X.Org allows context-dependent attackers to cause a denial of service (crash) via a negative bottom value.
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: 0.029 (86.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 86th percentile — 86.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.029 · newest: 0.029 · change: 0.000
Affected products
- Pixman
- Canonical Ubuntu Linux — versions 12.04, 14.04, 14.10
- Debian Linux — versions 6.0, 7.0
- openSUSE — versions 12.2, 12.3, 13.1
Weakness classification (CWE)
References
- bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1197921 (Patch, Third Party Advisory, Issue Tracking)
- lists.x.org/archives/xorg-devel/2013-October/037996.html (mailing-list, Patch)
- bugs.freedesktop.org/show_bug.cgi (Patch, Issue Tracking, Vendor Advisory)
- www.openwall.com/lists/oss-security/2013/12/04/8 (mailing-list, Mailing List, Third Party Advisory)
- security.gentoo.org/glsa/201701-64 (vendor-advisory, Third Party Advisory)
- www.debian.org/security/2013/dsa-2822 (vendor-advisory, Third Party Advisory)
- www.ubuntu.com/usn/USN-2500-1 (vendor-advisory, Third Party Advisory)
- security.gentoo.org/glsa/201710-30 (vendor-advisory, Third Party Advisory)
- rhn.redhat.com/errata/RHSA-2013-1868.html (vendor-advisory, Broken Link)
- www.openwall.com/lists/oss-security/2013/12/03/8 (mailing-list, Mailing List, Third Party Advisory)