PT-2016-7443 · X.Org+3 · Libxrender+3

Tobias Stoeckmann · Published 2016-10-12 · Updated 2022-05-23 · CVE-2016-7950

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions libXrender versions prior to 0.9.10

Description The issue allows remote X servers to trigger out-of-bounds write operations via vectors involving filter name lengths. This is related to the XRenderQueryFilters function in X.org libXrender.

Recommendations For versions prior to 0.9.10, update to version 0.9.10 or later to resolve the issue.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

ALT-PU-2020-3325

ALT-PU-2020-3331

ALT-PU-2020-3400

CVE-2016-7950

DLA-664-1

MGASA-2018-0011

SUSE-SU-2016:2505-1

SUSE-SU-2016:2828-1

SUSE-SU-2016:3115-1

USN-5436-1

Affected Products

Alt Linux

Suse

Ubuntu

Libxrender

References · 54

• https://nvd.nist.gov/vuln/detail/CVE-2016-7950 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7949 · Security Note
• https://cve.org/CVERecord?id=CVE-2016-7950 · Security Note
• https://errata.altlinux.org/ALT-PU-2020-3400 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2018-0011.html · Security Note
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7WCKZFMZ76APAVMIRCUKKHEB4GAS7ZUP · Vendor Advisory
• https://errata.altlinux.org/ALT-PU-2020-3331 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2016-7950 · Vendor Advisory
• https://ubuntu.com/security/CVE-2016-7949 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZHUT5YOSWVMBJNWZGUQNZRBFIZKRM4A6 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2016-7950 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2016:2828-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2016-7950 · Vendor Advisory
• https://security.gentoo.org/glsa/201704-03 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7950 · Security Note