Vulnerabilities
Misconfiguration
Compliance
CVE Vulnerabilities

CVE-2013-4396

Published: Oct 10, 2013 | Modified: Apr 11, 2025
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
6.5 MEDIUM
AV:N/AC:L/Au:S/C:P/I:P/A:P
RedHat/V2
7.4 IMPORTANT
AV:A/AC:M/Au:S/C:C/I:C/A:C
RedHat/V3
Ubuntu
MEDIUM
Vulnerability-free packages from our partners
root.io logo minimus.io logo echo.ai logo
Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2013-4396
CWEhttps://cwe.mitre.org/data/definitions/399.html

Use-after-free vulnerability in the doImageText function in dix/dixfonts.c in the xorg-server module before 1.14.4 in X.Org X11 allows remote authenticated users to cause a denial of service (daemon crash) or possibly execute arbitrary code via a crafted ImageText request that triggers memory-allocation failure.

Affected Software

NameVendorStart VersionEnd Version
X.org_x11X6.0 (including)6.0 (including)
X.org_x11X6.1 (including)6.1 (including)
X.org_x11X6.3 (including)6.3 (including)
X.org_x11X6.4 (including)6.4 (including)
X.org_x11X6.5.1 (including)6.5.1 (including)
X.org_x11X6.6 (including)6.6 (including)
X.org_x11X6.7 (including)6.7 (including)
X.org_x11X6.8 (including)6.8 (including)
X.org_x11X6.8.1 (including)6.8.1 (including)
X.org_x11X6.8.2 (including)6.8.2 (including)
X.org_x11X6.9.0 (including)6.9.0 (including)
X.org_x11X7.0 (including)7.0 (including)
X.org_x11X7.1 (including)7.1 (including)
X.org_x11X7.2 (including)7.2 (including)
X.org_x11X7.3 (including)7.3 (including)
X.org_x11X7.4 (including)7.4 (including)
X.org_x11X7.5 (including)7.5 (including)
X.org_x11X7.5-rc1 (including)7.5-rc1 (including)
X.org_x11X7.6 (including)7.6 (including)
X.org_x11X7.6-rc1 (including)7.6-rc1 (including)
X.org_x11X7.7 (including)7.7 (including)
X.org_x11X7.7-rc1 (including)7.7-rc1 (including)
Red Hat Enterprise Linux 5RedHatxorg-x11-server-0:1.1.1-48.101.el5_10.1*
Red Hat Enterprise Linux 6RedHatxorg-x11-server-0:1.13.0-11.1.el6_4.2*
Xorg-serverUbuntudevel*
Xorg-serverUbuntulucid*
Xorg-serverUbuntuprecise*
Xorg-serverUbuntuquantal*
Xorg-serverUbunturaring*
Xorg-serverUbuntuupstream*
Xorg-server-lts-quantalUbuntuprecise*
Xorg-server-lts-raringUbuntuprecise*

References

Aqua Security is the largest pure-play cloud native security company, providing customers the freedom to innovate and run their businesses with minimal friction. The Aqua Cloud Native Security Platform provides prevention, detection, and response automation across the entire application lifecycle to secure the build, secure cloud infrastructure and secure running workloads wherever they are deployed.
Copyright © 2026 Aqua Security Software Ltd.   Privacy Policy | Terms of Use