Multiple off-by-one errors in the (1) MakeBigReq and (2) SetReqLen...
Vulnerability 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.
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
- http://www.ubuntu.com/usn/USN-2568-1
- http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html
- http://www.securityfocus.com/bid/73962
- http://www.debian.org/security/2015/dsa-3224
- http://seclists.org/oss-sec/2015/q2/81
- http://lists.x.org/archives/xorg-announce/2015-April/002561.html
- https://bugs.freedesktop.org/show_bug.cgi?id=56508
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Timeline
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.