Integer overflow in Pixman
CVE-2013-6425
Integer underflow in the pixman_trapezoid_valid macro in pixman.h in Pixman before 0.32.0, as used in X.Org server and cairo, 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, 12.10, 13.04
- Debian Linux — versions 6.0, 7.0
- openSUSE — versions 11.4, 12.2, 12.3
- Red Hat Enterprise Linux Desktop — versions 5.0, 6.0
- Red Hat Enterprise Linux Eus — versions 6.5
- Red Hat Enterprise Linux Server — versions 5.0, 6.0
- Red Hat Enterprise Linux Server Aus — versions 6.5
- Red Hat Enterprise Linux Server Tus — versions 6.5
- Red Hat Enterprise Linux Workstation — versions 5.0, 6.0
Weakness classification (CWE)
References
- rhn.redhat.com/errata/RHSA-2013-1869.html (vendor-advisory, Third Party Advisory)
- www.ubuntu.com/usn/USN-2047-1 (vendor-advisory, Third Party Advisory)
- bugs.freedesktop.org/show_bug.cgi (Patch, Third Party Advisory, Issue Tracking)
- lists.freedesktop.org/archives/pixman/2013-November/003109.html (mailing-list, Patch, Third Party Advisory)
- www.openwall.com/lists/oss-security/2013/12/04/8 (mailing-list, Mailing List, Third Party Advisory)
- lists.opensuse.org/opensuse-updates/2014-01/msg00005.html (vendor-advisory, Mailing List, Third Party Advisory)
- lists.opensuse.org/opensuse-updates/2014-01/msg00008.html (vendor-advisory, Mailing List, Third Party Advisory)
- lists.opensuse.org/opensuse-updates/2014-01/msg00097.html (vendor-advisory, Mailing List, Third Party Advisory)
- www.debian.org/security/2013/dsa-2823 (vendor-advisory, Third Party Advisory)
- cgit.freedesktop.org/pixman/commit/ (Patch, Third Party Advisory)