PT-2017-13042 · X.Org+3 · X.Org Server+3

Michal Srb · Published 2017-10-06 · Updated 2024-06-15 · CVE-2017-13721

Positive Technologies (AI Summary)

CVSS v3.1

4.7

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions X.Org Server versions prior to 1.19.4

Description The issue allows an authenticated attacker to cause the X server to abort or replace shared memory segments of other X clients in the same session, when the X shared memory extension is enabled.

Recommendations For versions prior to 1.19.4, update to version 1.19.4 or later to resolve the issue.

Fix

Improper Privilege Management

Weakness Enumeration

CWE-269

Related Identifiers

ALT-PU-2017-2383

CVE-2017-13721

DSA-4000-1

MGASA-2017-0366

OPENSUSE-SU-2024:11525-1

SUSE-SU-2017:3047-1

USN-3453-1

Affected Products

Alt Linux

Suse

Ubuntu

X.Org Server

References · 98

• https://osv.dev/vulnerability/DSA-4000-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-13721 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2017-13721 · Vendor Advisory
• https://errata.altlinux.org/ALT-PU-2017-2383 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12178 · Security Note
• https://advisories.mageia.org/MGASA-2017-0366.html · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12180 · Security Note
• https://ubuntu.com/security/CVE-2017-13721 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12186 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2017-13721 · Vendor Advisory
• https://lists.x.org/archives/xorg-announce/2017-October/002808.html · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2017:3047-1 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12183 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2024:11525-1 · Vendor Advisory
• https://osv.dev/vulnerability/ALPINE-CVE-2017-13721 · Vendor Advisory