Unscored severity · published Apr 16, 2015
CVE-2013-7439
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…
–
CVSS
4.3%
EPSS
No
On KEV
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)4.3% · higher than 91% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
7.0 · source: NVD
LI
Libx11 · X.org
1.0.1; 1.0.2; 1.0.3; 1.1; 1.1; 1.1; +28 more · source: NVD
UL
Ubuntu Linux · Canonical
12.04; 14.04; 14.10 · source: NVD
X1
X11 · X.org
6.0; 6.1; 6.3; 6.4; 6.5.1; 6.6; +5 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2013-7439
CVE.org
https://www.cve.org/CVERecord?id=CVE-2013-7439
Patch
http://lists.x.org/archives/xorg-announce/2015-April/002561.html
Third Party Advisory
http://seclists.org/oss-sec/2015/q2/81
Third Party Advisory
http://www.debian.org/security/2015/dsa-3224
www.oracle.com
http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html
Third Party Advisory
http://www.securityfocus.com/bid/73962
Third Party Advisory
http://www.ubuntu.com/usn/USN-2568-1
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