https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-01T07:03:06.173532+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2018-6789 CVE-2018-6789 2026-10-01T07:03:07.412635+00:00

An issue was discovered in the base64d function in the SMTP listener in Exim before 4.90.1. By sending a handcrafted message, a buffer overflow may happen. This can be used to execute code remotely.

 https://vulnerability.circl.lu/vuln/usn-3565-1 USN-3565-1 — exim4 vulnerability 2026-10-01T07:03:07.412726+00:00

Affected: Ubuntu:14.04:LTS: exim4, Ubuntu:16.04:LTS: exim4

Meh Chang discovered that Exim incorrectly handled memory in certain decoding operations. A remote attacker could use this issue to cause Exim to crash, resulting in a denial of service, or possibly execute arbitrary code.