https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-11T10:35:16.511457+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2020-27840 CVE-2020-27840 2026-10-11T10:35:16.528888+00:00

Affected: samba

A flaw was found in samba. Spaces used in a string around a domain name (DN), while supposed to be ignored, can cause invalid DN strings with spaces to instead write a zero-byte into out-of-bounds memory, resulting in a crash. The highest threat from this vulnerability is to system availability.

 https://vulnerability.circl.lu/vuln/usn-4888-1 USN-4888-1 — ldb vulnerabilities 2026-10-11T10:35:16.528970+00:00

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

Douglas Bagnall discovered that ldb, when used with Samba, incorrectly handled certain LDAP attributes. A remote attacker could possibly use this issue to cause the LDAP server to crash, resulting in a denial of service. (CVE-2021-20277)

Douglas Bagnall discovered that ldb, when used with Samba, incorrectly handled certain DN strings. A remote attacker could use this issue to cause the LDAP server to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2020-27840)