Vulnerabilities > Dovecot > Dovecot > 2.2.5
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2021-06-28 | CVE-2020-28200 | Allocation of Resources Without Limits or Throttling vulnerability in multiple products The Sieve engine in Dovecot before 2.3.15 allows Uncontrolled Resource Consumption, as demonstrated by a situation with a complex regular expression for the regex extension. | 4.3 |
| 2021-06-28 | CVE-2021-33515 | Command Injection vulnerability in multiple products The submission service in Dovecot before 2.3.15 allows STARTTLS command injection in lib-smtp. | 4.8 |
| 2021-01-04 | CVE-2020-25275 | Improper Input Validation vulnerability in multiple products Dovecot before 2.3.13 has Improper Input Validation in lda, lmtp, and imap, leading to an application crash via a crafted email message with certain choices for ten thousand MIME parts. | 7.5 |
| 2020-08-12 | CVE-2020-12674 | Out-of-bounds Read vulnerability in multiple products 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. | 7.5 |
| 2020-08-12 | CVE-2020-12673 | Out-of-bounds Read vulnerability in multiple products 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. | 7.5 |
| 2020-08-12 | CVE-2020-12100 | Uncontrolled Recursion vulnerability in multiple products In Dovecot before 2.3.11.3, uncontrolled recursion in submission, lmtp, and lda allows remote attackers to cause a denial of service (resource consumption) via a crafted e-mail message with deeply nested MIME parts. | 7.5 |
| 2020-05-18 | CVE-2020-10967 | Improper Input Validation vulnerability in Dovecot In Dovecot before 2.3.10.1, remote unauthenticated attackers can crash the lmtp or submission process by sending mail with an empty localpart. | 5.3 |
| 2020-05-18 | CVE-2020-10958 | Use After Free vulnerability in 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. | 5.3 |
| 2020-05-18 | CVE-2020-10957 | NULL Pointer Dereference vulnerability in Dovecot In Dovecot before 2.3.10.1, unauthenticated sending of malformed parameters to a NOOP command causes a NULL Pointer Dereference and crash in submission-login, submission, or lmtp. | 7.5 |
| 2019-12-13 | CVE-2019-19722 | NULL Pointer Dereference vulnerability in multiple products In Dovecot before 2.3.9.2, an attacker can crash a push-notification driver with a crafted email when push notifications are used, because of a NULL Pointer Dereference. | 5.3 |