Critical severity · published Dec 13, 2016
CVE-2016-7950
The XRenderQueryFilters function in X.org libXrender before 0.9.10 allows remote X servers to trigger out-of-bounds write operations via vectors involving filter name lengths
9.8
CVSS
2.7%
EPSS
No
On KEV
Description
The XRenderQueryFilters function in X.org libXrender before 0.9.10 allows remote X servers to trigger out-of-bounds write operations via vectors involving filter name lengths.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.7% · higher than 86% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FE
Fedora · Fedoraproject
24; 25 · source: NVD
LI
Libxrender · X.org
through 0.9.9 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2016-7950
CVE.org
https://www.cve.org/CVERecord?id=CVE-2016-7950
www.openwall.com
http://www.openwall.com/lists/oss-security/2016/10/04/2
www.openwall.com
http://www.openwall.com/lists/oss-security/2016/10/04/4
www.securityfocus.com
http://www.securityfocus.com/bid/93369
www.securitytracker.com
http://www.securitytracker.com/id/1036945
cgit.freedesktop.org
https://cgit.freedesktop.org/xorg/lib/libXrender/commit/?id=8fad00b0b647ee662ce4737ca15be033b7a21714
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7WCKZFMZ76APAVMIRCUKKHEB4GAS7ZUP/
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