https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-05T09:34:33.951363+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2020-14346 CVE-2020-14346 2026-10-05T09:34:33.957161+00:00

Affected: xorg-x11-server

A flaw was found in xorg-x11-server before 1.20.9. An integer underflow in the X input extension protocol decoding in the X server may lead to arbitrary access of memory contents. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

 https://vulnerability.circl.lu/vuln/usn-4488-1 USN-4488-1 — xorg-server, xorg-server-hwe-16.04, xorg-server-hwe-18.04 vulnerabilities 2026-10-05T09:34:33.957328+00:00

Affected: Ubuntu:16.04:LTS: xorg-server, Ubuntu:16.04:LTS: xorg-server-hwe-16.04, Ubuntu:18.04:LTS: xorg-server, Ubuntu:18.04:LTS: xorg-server-hwe-18.04, Ubuntu:20.04:LTS: xorg-server

Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled the input extension protocol. A local attacker could possibly use this issue to escalate privileges. (CVE-2020-14346)

Jan-Niklas Sohn discovered that the X.Org X Server incorrectly initialized memory. A local attacker could possibly use this issue to obtain sensitive information. (CVE-2020-14347)

Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled the XkbSelectEvents function. A local attacker could possibly use this issue to escalate privileges. (CVE-2020-14361)

Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled the XRecordRegisterClients function. A local attacker could possibly use this issue to escalate privileges. (CVE-2020-14362)