CVE-2016-7950

critical
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

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.

References

http://www.openwall.com/lists/oss-security/2016/10/04/2

http://www.openwall.com/lists/oss-security/2016/10/04/4

http://www.securityfocus.com/bid/93369

http://www.securitytracker.com/id/1036945

https://cgit.freedesktop.org/xorg/lib/libXrender/commit/?id=8fad00b0b647ee662ce4737ca15be033b7a21714

https://lists.fedoraproject.org/archives/list/[email protected]/message/7WCKZFMZ76APAVMIRCUKKHEB4GAS7ZUP/

https://lists.fedoraproject.org/archives/list/[email protected]/message/ZHUT5YOSWVMBJNWZGUQNZRBFIZKRM4A6/

https://lists.x.org/archives/xorg-announce/2016-October/002720.html

https://security.gentoo.org/glsa/201704-03

Details

Source: MITRE

Published: 2016-12-13

Updated: 2017-07-01

Type: CWE-787

Risk Information

CVSS v2

Base Score: 7.5

Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Impact Score: 6.4

Exploitability Score: 10

Severity: HIGH

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Impact Score: 5.9

Exploitability Score: 3.9

Severity: CRITICAL

Tenable Plugins

View all (13 total)

IDNameProductFamilySeverity
140968EulerOS Virtualization for ARM 64 3.0.6.0 : libXrender (EulerOS-SA-2020-2020)NessusHuawei Local Security Checks
critical
131612EulerOS 2.0 SP2 : libXrender (EulerOS-SA-2019-2458)NessusHuawei Local Security Checks
critical
99276GLSA-201704-03 : X.Org: Multiple vulnerabilitiesNessusGentoo Local Security Checks
critical
95804SUSE SLES11 Security Update : xorg-x11-libXrender (SUSE-SU-2016:3115-1)NessusSuSE Local Security Checks
critical
95645openSUSE Security Update : libXrender (openSUSE-2016-1421)NessusSuSE Local Security Checks
critical
94939SUSE SLED12 / SLES12 Security Update : X Window System client libraries (SUSE-SU-2016:2828-1)NessusSuSE Local Security Checks
critical
94848Fedora 25 : libXrender (2016-ade20198ff)NessusFedora Local Security Checks
critical
94484Fedora 23 : libXrender (2016-49d560da23)NessusFedora Local Security Checks
critical
94439Slackware 13.0 / 13.1 / 13.37 / 14.0 / 14.1 / 14.2 / current : x11 (SSA:2016-305-02)NessusSlackware Local Security Checks
critical
94220openSUSE Security Update : X Window System client libraries (openSUSE-2016-1214)NessusSuSE Local Security Checks
critical
94112Debian DLA-664-1 : libxrender security updateNessusDebian Local Security Checks
critical
94036SUSE SLED12 / SLES12 Security Update : X Window System client libraries (SUSE-SU-2016:2505-1)NessusSuSE Local Security Checks
critical
93924Fedora 24 : libXrender (2016-8877cf648b)NessusFedora Local Security Checks
critical