PT-2021-11170 · Unknown+1 · Xorg-X11-Server+1

Demi M. Obenour · Published 2021-05-26 · Updated 2024-06-15 · CVE-2020-25697

Positive Technologies (AI Summary)

CVSS v3.1

7.0

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Xorg-x11-server (affected versions not specified)

Description: A privilege escalation flaw was found due to a lack of authentication for X11 clients, allowing an attacker to take control of an X application by impersonating the server it is expecting to connect to.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Missing Authentication

Weakness Enumeration

CWE-306

Related Identifiers

CVE-2020-25697

OPENSUSE-SU-2023_3190-1

OPENSUSE-SU-2024:12993-1

SUSE-SU-2023:3189-1

SUSE-SU-2023:3190-1

SUSE-SU-2023_3189-1

SUSE-SU-2023_3190-1

Affected Products

Suse

Xorg-X11-Server

References · 17

• https://osv.dev/vulnerability/SUSE-SU-2023:3190-1 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2020-25697 · Security Note
• https://ubuntu.com/security/CVE-2020-25697 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2023:3189-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-25697 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2024:12993-1 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2020-25697 · Vendor Advisory
• http://openwall.com/lists/oss-security/2020/11/09/3 · Note
• https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772%40%3Cdev.mina.apache.org%3E · Note
• https://suse.com/support/update/announcement/2023/suse-su-20233189-1 · Note
• https://bugzilla.suse.com/1178613 · Note
• https://t.me/cvenotify/15079 · Telegram Post
• https://suse.com/support/update/announcement/2023/suse-su-20233190-1 · Note
• https://seclists.org/oss-sec/2020/q4/105 · Note
• https://bugzilla.redhat.com/show_bug.cgi?id=1895295 · Note