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)
02 Description
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)
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 2.88% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 86.6% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Important. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2014-01-18 19:00Z12 YR AGO
- Last updated
- 2024-08-06 17:39Z2 YR AGO
- Reserved
- 2013-11-04
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- 4329c2acb461de5f2efcf760cfebd83de2477a267da87372093121ddd606cceb
05 Affected products
06 References
- rhn.redhat.comRHSA-2013:1869http://rhn.redhat.com/errata/RHSA-2013-1869.html
- www.ubuntu.comUSN-2047-1http://www.ubuntu.com/usn/USN-2047-1
- bugs.freedesktop.orghttps://bugs.freedesktop.org/show_bug.cgi?id=67484
- lists.freedesktop.org[Pixman] 20131110 [ANNOUNCE] pixman release 0.32.0 now availablehttp://lists.freedesktop.org/archives/pixman/2013-November/003109.html
- www.openwall.com[oss-security] 20131204 Re: CVE Request: xorg-server and pixmanhttp://www.openwall.com/lists/oss-security/2013/12/04/8
- lists.opensuse.orgopenSUSE-SU-2014:0011http://lists.opensuse.org/opensuse-updates/2014-01/msg00005.html
- lists.opensuse.orgopenSUSE-SU-2014:0014http://lists.opensuse.org/opensuse-updates/2014-01/msg00008.html
- lists.opensuse.orgopenSUSE-SU-2014:0145http://lists.opensuse.org/opensuse-updates/2014-01/msg00097.html
- www.debian.orgDSA-2823http://www.debian.org/security/2013/dsa-2823
- cgit.freedesktop.orghttp://cgit.freedesktop.org/pixman/commit/?id=5e14da97f16e421d084a9e735be21b1025150f0c
- lists.opensuse.orgopenSUSE-SU-2014:0007http://lists.opensuse.org/opensuse-updates/2014-01/msg00001.html
- www.openwall.com[oss-security] 20131203 CVE Request: xorg-server and pixmanhttp://www.openwall.com/lists/oss-security/2013/12/03/8
- bugs.launchpad.nethttps://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1197921
07 Fixed in
Debian 12
- pixman Fixed in 0.30.2-2
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- pixman Fixed in 0.30.2-2
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- pixman Fixed in 0.30.2-2
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.