VulnerabilityModified
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.
MEDIUM 5.0EPSS 2.88%
Does this matter?
Lower severity and a low EPSS score (2.88%). Track it; it rarely justifies an emergency change on its own.
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) via a negative bottom value.
- CVSS 2.0
- 5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
- EPSS
- 2.88% probability · 86th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-191
- Affected
- pixman/pixman · canonical/ubuntu linux · debian/debian linux · redhat/enterprise linux desktop · redhat/enterprise linux eus · redhat/enterprise linux server · redhat/enterprise linux server aus · redhat/enterprise linux server tus · redhat/enterprise linux workstation · opensuse/opensuse
- Source
- secalert@redhat.com
References
- http://cgit.freedesktop.org/pixman/commit/?id=5e14da97f16e421d084a9e735be21b1025150f0cPatch, Third Party Advisory
- http://lists.freedesktop.org/archives/pixman/2013-November/003109.htmlPatch, Third Party Advisory
- http://lists.opensuse.org/opensuse-updates/2014-01/msg00001.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-updates/2014-01/msg00005.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-updates/2014-01/msg00008.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-updates/2014-01/msg00097.htmlMailing List, Third Party Advisory
- http://rhn.redhat.com/errata/RHSA-2013-1869.htmlThird Party Advisory
- http://www.debian.org/security/2013/dsa-2823Third Party Advisory
- http://www.openwall.com/lists/oss-security/2013/12/03/8Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2013/12/04/8Mailing List, Third Party Advisory
- http://www.ubuntu.com/usn/USN-2047-1Third Party Advisory
- https://bugs.freedesktop.org/show_bug.cgi?id=67484Issue Tracking, Patch, Third Party Advisory
- https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1197921Issue Tracking, Patch, Third Party Advisory
- http://cgit.freedesktop.org/pixman/commit/?id=5e14da97f16e421d084a9e735be21b1025150f0cPatch, Third Party Advisory
- http://lists.freedesktop.org/archives/pixman/2013-November/003109.htmlPatch, Third Party Advisory
- http://lists.opensuse.org/opensuse-updates/2014-01/msg00001.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-updates/2014-01/msg00005.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-updates/2014-01/msg00008.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-updates/2014-01/msg00097.htmlMailing List, Third Party Advisory
- http://rhn.redhat.com/errata/RHSA-2013-1869.htmlThird Party Advisory
- http://www.debian.org/security/2013/dsa-2823Third Party Advisory
- http://www.openwall.com/lists/oss-security/2013/12/03/8Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2013/12/04/8Mailing List, Third Party Advisory
- http://www.ubuntu.com/usn/USN-2047-1Third Party Advisory
- https://bugs.freedesktop.org/show_bug.cgi?id=67484Issue Tracking, Patch, Third Party Advisory
- https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1197921Issue Tracking, Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.