Description
Multiple off-by-one errors in the (1) MakeBigReq and (2) SetReqLen macros in include/X11/Xlibint.h in X11R6.x and libX11 before 1.6.0 allow remote attackers to have unspecified impact via a crafted request, which triggers a buffer overflow.
Published: 2015-04-16
Score: 7.5 High
EPSS: 2.1% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-199-1 libx11 security update
Debian DSA Debian DSA DSA-3224-1 libx11 security update
EUVD EUVD EUVD-2013-7203 Multiple off-by-one errors in the (1) MakeBigReq and (2) SetReqLen macros in include/X11/Xlibint.h in X11R6.x and libX11 before 1.6.0 allow remote attackers to have unspecified impact via a crafted request, which triggers a buffer overflow.
Ubuntu USN Ubuntu USN USN-2568-1 libx11, libxrender vulnerability
History

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Subscriptions

Canonical Ubuntu Linux
Debian Debian Linux
Redhat Enterprise Linux
X.org Libx11 X11
cve-icon MITRE

Status: PUBLISHED

Assigner: canonical

Published:

Updated: 2024-08-06T18:09:16.255Z

Reserved: 2015-04-09T00:00:00.000Z

Link: CVE-2013-7439

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2015-04-16T14:59:00.070

Modified: 2026-05-06T22:30:45.220

Link: CVE-2013-7439

cve-icon Redhat

Severity : Low

Publid Date: 2013-03-09T00:00:00Z

Links: CVE-2013-7439 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses