https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-09T22:56:09.944915+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2020-14344 CVE-2020-14344 2026-10-09T22:56:10.065926+00:00

Affected: The X11 Project libX11

An integer overflow leading to a heap-buffer overflow was found in The X Input Method (XIM) client was implemented in libX11 before version 1.6.10. As per upstream this is security relevant when setuid programs call XIM client functions while running with elevated privileges. No such programs are shipped with Red Hat Enterprise Linux.

 https://vulnerability.circl.lu/vuln/usn-4487-1 USN-4487-1 — libx11 vulnerabilities 2026-10-09T22:56:10.066046+00:00

Affected: Ubuntu:16.04:LTS: libx11, Ubuntu:18.04:LTS: libx11, Ubuntu:20.04:LTS: libx11

Todd Carson discovered that libx11 incorrectly handled certain memory operations. A local attacker could possibly use this issue to escalate privileges. (CVE-2020-14344)

Jayden Rivers discovered that libx11 incorrectly handled locales. A local attacker could possibly use this issue to escalate privileges. (CVE-2020-14363)