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Integer underflow in the xTrapezoidValid macro in render...

Moderate severity Unreviewed Published May 13, 2022 to the GitHub Advisory Database • Updated Feb 10, 2023

Package

No package listed— Suggest a package

Affected versions

Unknown

Patched versions

Unknown

Description

Integer underflow in the xTrapezoidValid macro in render/picture.h in X.Org allows context-dependent attackers to cause a denial of service (crash) via a negative bottom value.

References

Published by the National Vulnerability Database Jan 18, 2014
Published to the GitHub Advisory Database May 13, 2022
Last updated Feb 10, 2023

Severity

Moderate

EPSS score

Exploit Prediction Scoring System (EPSS)

This score estimates the probability of this vulnerability being exploited within the next 30 days. Data provided by FIRST.
(89th percentile)

Weaknesses

CVE ID

CVE-2013-6424

GHSA ID

GHSA-vp3j-rhgw-hr9f

Source code

No known source code

Dependabot alerts are not supported on this advisory because it does not have a package from a supported ecosystem with an affected and fixed version.

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