dovecot23 (SUSE:Linux Enterprise Server 15-LTSS) — known CVEs & security advisories

Known CVE vulnerabilities and GitHub Security Advisories affecting the SUSE:Linux Enterprise Server 15-LTSS package dovecot23, with affected version ranges, CVSS severity, EPSS exploit prediction, and CISA KEV status.

CVEs (12)

• CVE-2022-30550 — CVSS 8.8 (high): An issue was discovered in the auth component in Dovecot 2.2 and 2.3 before 2.3.20. When two passdb configuration entries exist with the…
• CVE-2020-10957 — CVSS 7.5 (high): In Dovecot before 2.3.10.1, unauthenticated sending of malformed parameters to a NOOP command causes a NULL Pointer Dereference and crash…
• CVE-2020-12100 — CVSS 7.5 (high): In Dovecot before 2.3.11.3, uncontrolled recursion in submission, lmtp, and lda allows remote attackers to cause a denial of service…
• CVE-2020-12673 — CVSS 7.5 (high): In Dovecot before 2.3.11.3, sending a specially formatted NTLM request will crash the auth service because of an out-of-bounds read.
• CVE-2020-12674 — CVSS 7.5 (high): In Dovecot before 2.3.11.3, sending a specially formatted RPA request will crash the auth service because a length of zero is mishandled.
• CVE-2020-25275 — CVSS 7.5 (high): Dovecot before 2.3.13 has Improper Input Validation in lda, lmtp, and imap, leading to an application crash via a crafted email message…
• CVE-2021-29157 — CVSS 7.5 (high): Dovecot before 2.3.15 allows ../ Path Traversal. An attacker with access to the local filesystem can trick OAuth2 authentication into using…
• CVE-2020-24386 — CVSS 6.8 (medium): An issue was discovered in Dovecot before 2.3.13. By using IMAP IDLE, an authenticated attacker can trigger unhibernation via…
• CVE-2020-10967 — CVSS 5.3 (medium): In Dovecot before 2.3.10.1, remote unauthenticated attackers can crash the lmtp or submission process by sending mail with an empty…
• CVE-2020-10958 — CVSS 5.3 (medium): In Dovecot before 2.3.10.1, a crafted SMTP/LMTP message triggers an unauthenticated use-after-free bug in submission-login, submission, or…
• CVE-2021-33515 — CVSS 4.8 (medium): The submission service in Dovecot before 2.3.15 allows STARTTLS command injection in lib-smtp. Sensitive information can be redirected to…
• CVE-2020-28200 — CVSS 4.3 (medium): The Sieve engine in Dovecot before 2.3.15 allows Uncontrolled Resource Consumption, as demonstrated by a situation with a complex regular…