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TI-2013-05377 Aliases CVE-2013-6424GHSA-vp3j-rhgw-hr9f

Integer underflow in the xTrapezoidValid macro in render/picture.h in X.Org allows…

Priority LOW 28CWE-191Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · Partial
Fix status
Fixed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-191 and the CVSS impact.

Summary

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.

Why it matters now

EPSS 0.02879 86th percentileScored 2026-11-07
Fix Fixed Red Hat: 1 advisory

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 9

CPEVersionsRoleVendor
cpe:2.3:a:pixman:pixman:*:*:*:*:*:*:*:*before 0.31.2VulnerablePixman
cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:*6.0VulnerableDebian
cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*7.0VulnerableDebian
cpe:2.3:o:opensuse:opensuse:12.2:*:*:*:*:*:*:*12.2VulnerableopenSUSE
cpe:2.3:o:opensuse:opensuse:12.3:*:*:*:*:*:*:*12.3VulnerableopenSUSE
cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:*13.1VulnerableopenSUSE
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:-:*:*:*12.04VulnerableCanonical
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*14.04VulnerableCanonical
cpe:2.3:o:canonical:ubuntu_linux:14.10:*:*:*:*:*:*:*14.10VulnerableCanonical
  • cpe:2.3:a:pixman:pixman:*:*:*:*:*:*:*:* Versions before 0.31.2 Vulnerable ·Pixman
  • cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:* Versions 6.0 Vulnerable ·Debian
  • cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Debian
  • cpe:2.3:o:opensuse:opensuse:12.2:*:*:*:*:*:*:* Versions 12.2 Vulnerable ·openSUSE
  • cpe:2.3:o:opensuse:opensuse:12.3:*:*:*:*:*:*:* Versions 12.3 Vulnerable ·openSUSE
  • cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:* Versions 13.1 Vulnerable ·openSUSE
  • cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:-:*:*:* Versions 12.04 Vulnerable ·Canonical
  • cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:* Versions 14.04 Vulnerable ·Canonical
  • cpe:2.3:o:canonical:ubuntu_linux:14.10:*:*:*:*:*:*:* Versions 14.10 Vulnerable ·Canonical

Remediation

Red Hat 1 advisory

  • RHSA-2013:1868 Released 2013-12-20 · Red Hat rating Important
    xorg-x11-server security update
    • Red Hat Enterprise Linux (v. 5 server) xorg-x11-server-1.1.1-48.101.el5_10.2, xorg-x11-server-Xdmx-1.1.1-48.101.el5_10.2, xorg-x11-server-Xdmx-1.1.1-48.101.el5_10.2.i386 +26
    • Red Hat Enterprise Linux Desktop (v. 5 client) xorg-x11-server-1.1.1-48.101.el5_10.2, xorg-x11-server-Xdmx-1.1.1-48.101.el5_10.2, xorg-x11-server-Xdmx-1.1.1-48.101.el5_10.2.i386 +10
    • Red Hat Enterprise Linux Desktop (v. 6) xorg-x11-server-1.13.0-23.1.el6_5, xorg-x11-server-Xephyr-1.13.0-23.1.el6_5, xorg-x11-server-Xorg-1.13.0-23.1.el6_5 +1
    • Red Hat Enterprise Linux Desktop Optional (v. 6) xorg-x11-server-1.13.0-23.1.el6_5, xorg-x11-server-Xdmx-1.13.0-23.1.el6_5, xorg-x11-server-Xnest-1.13.0-23.1.el6_5 +3
    • Red Hat Enterprise Linux Desktop Workstation (v. 5 client) xorg-x11-server-1.1.1-48.101.el5_10.2, xorg-x11-server-sdk-1.1.1-48.101.el5_10.2, xorg-x11-server-sdk-1.1.1-48.101.el5_10.2.i386
    • Red Hat Enterprise Linux HPC Node Optional (v. 6) xorg-x11-server-1.13.0-23.1.el6_5, xorg-x11-server-Xdmx-1.13.0-23.1.el6_5, xorg-x11-server-Xephyr-1.13.0-23.1.el6_5 +6
    • Red Hat Enterprise Linux Server (v. 6) xorg-x11-server-1.13.0-23.1.el6_5, xorg-x11-server-Xephyr-1.13.0-23.1.el6_5, xorg-x11-server-Xorg-1.13.0-23.1.el6_5 +1
    • Red Hat Enterprise Linux Server Optional (v. 6) xorg-x11-server-1.13.0-23.1.el6_5, xorg-x11-server-Xdmx-1.13.0-23.1.el6_5, xorg-x11-server-Xnest-1.13.0-23.1.el6_5 +4
    • Red Hat Enterprise Linux Workstation (v. 6) xorg-x11-server-1.13.0-23.1.el6_5, xorg-x11-server-Xephyr-1.13.0-23.1.el6_5, xorg-x11-server-Xorg-1.13.0-23.1.el6_5 +1
    • Red Hat Enterprise Linux Workstation Optional (v. 6) xorg-x11-server-1.13.0-23.1.el6_5, xorg-x11-server-Xdmx-1.13.0-23.1.el6_5, xorg-x11-server-Xnest-1.13.0-23.1.el6_5 +3

Vendor assessments

Red Hat

Red Hat rating: Important. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Enterprise Linux (v. 5 server)Fixed RHSA-2013:1868
Red Hat Enterprise Linux Desktop (v. 5 client)Fixed RHSA-2013:1868
Red Hat Enterprise Linux Desktop (v. 6)Fixed RHSA-2013:1868
Red Hat Enterprise Linux Desktop Optional (v. 6)Fixed RHSA-2013:1868
Red Hat Enterprise Linux Desktop Workstation (v. 5 client)Fixed RHSA-2013:1868
Red Hat Enterprise Linux HPC Node Optional (v. 6)Fixed RHSA-2013:1868
Red Hat Enterprise Linux Server (v. 6)Fixed RHSA-2013:1868
Red Hat Enterprise Linux Server Optional (v. 6)Fixed RHSA-2013:1868
Red Hat Enterprise Linux Workstation (v. 6)Fixed RHSA-2013:1868
Red Hat Enterprise Linux Workstation Optional (v. 6)Fixed RHSA-2013:1868
Not affected: 1 product
  • Red Hat Enterprise Linux 7

Timeline

  1. 2026-10-02 Threatist record created from CVE-2013-6424
  2. 2026-10-03 Alias added: GHSA-vp3j-rhgw-hr9f

References

Patch 3

Advisory 8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences