CVE-2013-6425: Integer Underflow
Integer underflow in the pixmantrapezoidvalid 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.
Affected Software
Remediation
Patch Available
Event History
Frequently Asked Questions
What is the severity of CVE-2013-6425?
CVE-2013-6425 is considered a high severity vulnerability due to its potential to cause denial of service through software crashes.
How do I fix CVE-2013-6425?
To fix CVE-2013-6425, upgrade Pixman to version 0.32.0 or later.
What systems are vulnerable to CVE-2013-6425?
Vulnerable systems include various versions of Ubuntu, Debian, RedHat, and openSUSE using Pixman prior to version 0.32.0.
What type of attack does CVE-2013-6425 enable?
CVE-2013-6425 enables denial of service attacks by allowing attackers to crash affected applications.
Is CVE-2013-6425 a remote exploit?
CVE-2013-6425 can be exploited by context-dependent attackers, which typically means that local user interaction may be required.