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.

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Advisories
Source ID Title
Debian DSA Debian DSA DSA-2823-1 pixman security update
EUVD EUVD EUVD-2013-6237 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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

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cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-06T17:39:01.199Z

Reserved: 2013-11-04T00:00:00

Link: CVE-2013-6425

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2014-01-18T19:55:07.123

Modified: 2025-04-11T00:51:21.963

Link: CVE-2013-6425

cve-icon Redhat

Severity : Important

Publid Date: 2013-07-16T00:00:00Z

Links: CVE-2013-6425 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses