CVE-2013-6425 - CVE House
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Status published Medium CVE-2013-6425

Integer underflow in the pixman_trapezoid_valid macro in pixman.h in Pixman...

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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In libpixman in Pixman before 0.42.2, there is an out-of-bounds...
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CVE-2014-9766
Integer overflow in the create_bits function in pixman-bits-image.c in Pixman...
Critical 9.8
CVE-2013-6424
Integer underflow in the xTrapezoidValid macro in render/picture.h in X.Org...
Medium 5

Affected Vendor

Affected Software

pixman, ubuntu linux, debian linux, enterprise linux desktop, enterprise linux eus, enterprise linux server, enterprise linux server aus, enterprise linux server tus, enterprise linux workstation, opensuse
Vulnerable Versions:
0, 12.04, 12.10, 13.04, 13.10, 6.0, 7.0, 5.0, 6.5, 11.4, 12.2, 12.3, 13.1

Timeline

Official Publish: January 18th, 2014
Last Modified: August 6th, 2024
Added to House: July 19th, 2026

CVSS Vectors

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.