https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-15T09:41:08.416397+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/alsa-2020:4763 ALSA-2020:4763 — Moderate: dovecot security update 2026-10-15T09:41:08.429788+00:00

Affected: AlmaLinux:8: dovecot, AlmaLinux:8: dovecot-devel

Dovecot is an IMAP server for Linux and other UNIX-like systems, written primarily with security in mind. It also contains a small POP3 server, and supports e-mail in either the maildir or mbox format. The SQL drivers and authentication plug-ins are provided as subpackages.

Security Fix(es):

* dovecot: command followed by sufficient number of newlines leads to use-after-free (CVE-2020-10958)

* dovecot: sending mail with empty quoted localpart leads to DoS (CVE-2020-10967)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

 https://cve.radiocsirt.org/vuln/cnvd-2020-30669 cnvd-2020-30669 2026-10-15T09:41:08.429853+00:00 cnvd-2020-30669 https://cve.radiocsirt.org/vuln/euvd-2026-40233 EUVD-2026-40233 2026-10-15T09:41:08.429870+00:00 EUVD-2026-40233 https://cve.radiocsirt.org/vuln/fkie_cve-2020-10958 fkie_cve-2020-10958 2026-10-15T09:41:08.429881+00:00

In Dovecot before 2.3.10.1, a crafted SMTP/LMTP message triggers an unauthenticated use-after-free bug in submission-login, submission, or lmtp, and can lead to a crash under circumstances involving many newlines after a command.

 https://cve.radiocsirt.org/vuln/ghsa-v4pj-8r82-6phx GHSA-v4pj-8r82-6phx 2026-10-15T09:41:08.429909+00:00

In Dovecot before 2.3.10.1, a crafted SMTP/LMTP message triggers an unauthenticated use-after-free bug in submission-login, submission, or lmtp, and can lead to a crash under circumstances involving many newlines after a command.

 https://cve.radiocsirt.org/vuln/gsd-2020-10958 gsd-2020-10958 2026-10-15T09:41:08.429925+00:00 gsd-2020-10958 https://cve.radiocsirt.org/vuln/opensuse-su-2020:0720-1 openSUSE-SU-2020:0720-1 — Security update for dovecot23 2026-10-15T09:41:08.429935+00:00

Security update for dovecot23

 https://cve.radiocsirt.org/vuln/suse-su-2020:1379-1 SUSE-SU-2020:1379-1 — Security update for dovecot23 2026-10-15T09:41:08.429953+00:00

Security update for dovecot23

 https://cve.radiocsirt.org/vuln/ubuntu-cve-2020-10958 UBUNTU-CVE-2020-10958 2026-10-15T09:41:08.429967+00:00

Affected: Ubuntu:20.04:LTS: dovecot

In Dovecot before 2.3.10.1, a crafted SMTP/LMTP message triggers an unauthenticated use-after-free bug in submission-login, submission, or lmtp, and can lead to a crash under circumstances involving many newlines after a command.

 https://cve.radiocsirt.org/vuln/wid-sec-w-2025-0236 WID-SEC-W-2025-0236 — Dovecot: Mehrere Schwachstellen ermöglichen Denial of Service 2026-10-15T09:41:08.429984+00:00

Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Dovecot ausnutzen, um einen Denial of Service Angriff durchzuführen und potentiell um beliebigen Code auszuführen.