CVE-2013-2003

Integer overflow in X.org libXcursor 1.1.13 and earlier allows X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the _XcursorFileHeaderCreate function.

Published: 2013-06-15 Last update: 2026-04-29 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2013-2003 is rated Moderate Risk (53.4/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.89%). Mandatory action: Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2013-2003

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2025-07-12 0.84% 0.89% +0.05%
2 2025-03-30 1.70% 0.84% -0.86%
3 2025-03-29 1.70%

Full EPSS history (6 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2013-2003

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.8 2.0 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
8.6 6.4 [email protected]

Weakness enumeration for CVE-2013-2003

OS Trackers for CVE-2013-2003

vendor priority summary link
debian not yet assigned CVE-2013-2003 not yet assigned priority: Debian including 1 source packages (libxcursor), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. https://security-tracker.debian.org/tracker/CVE-2013-2003
gentoo high CVE-2013-2003: 1 GLSA(s) (201405-07), 1 atom(s) (x11-base/xorg-server); latest impact high. https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2013-2003
redhat medium https://access.redhat.com/security/cve/CVE-2013-2003
suse medium https://www.suse.com/security/cve/CVE-2013-2003/
ubuntu medium CVE-2013-2003 medium priority: Ubuntu including 1 source packages (libxcursor), 5 status rows across 5 suites (lucid, precise, quantal, raring, upstream): released 3, ignored 1, pending 1. https://ubuntu.com/security/CVE-2013-2003

Affected software / configurations for CVE-2013-2003

Vendor Product Version Raw CPE
x libxcursor <= 1.1.13 cpe:2.3:a:x:libxcursor:*:*:*:*:*:*:*:*
x libxcursor 1.1.6 cpe:2.3:a:x:libxcursor:1.1.6:*:*:*:*:*:*:*
x libxcursor 1.1.7 cpe:2.3:a:x:libxcursor:1.1.7:*:*:*:*:*:*:*
x libxcursor 1.1.8 cpe:2.3:a:x:libxcursor:1.1.8:*:*:*:*:*:*:*
x libxcursor 1.1.9 cpe:2.3:a:x:libxcursor:1.1.9:*:*:*:*:*:*:*
x libxcursor 1.1.10 cpe:2.3:a:x:libxcursor:1.1.10:*:*:*:*:*:*:*
x libxcursor 1.1.11 cpe:2.3:a:x:libxcursor:1.1.11:*:*:*:*:*:*:*
x libxcursor 1.1.12 cpe:2.3:a:x:libxcursor:1.1.12:*:*:*:*:*:*:*

References for CVE-2013-2003

cvelogic Threat Intelligence