Vulnerability CVE-2020-25275: Information
Description
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.
Severity: HIGH (7.5) Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Fixed packages
Package name | Branch | Fixed in version | Version from repository | Errata ID | Task # | State |
|---|---|---|---|---|---|---|
| dovecot | sisyphus | 2.3.13-alt1 | 2.3.21-alt2 | ALT-PU-2021-1027-1 | 264565 | Fixed |
| dovecot | p10 | 2.3.13-alt1 | 2.3.21-alt1 | ALT-PU-2021-1027-1 | 264565 | Fixed |
| dovecot | p9 | 2.3.13-alt1 | 2.3.16-alt1 | ALT-PU-2021-1055-1 | 264566 | Fixed |
| dovecot | c10f1 | 2.3.13-alt1 | 2.3.19.1-alt2 | ALT-PU-2021-1027-1 | 264565 | Fixed |
| dovecot | c9f2 | 2.3.13-alt1 | 2.3.19.1-alt2 | ALT-PU-2021-1205-1 | 264626 | Fixed |
| dovecot | p11 | 2.3.13-alt1 | 2.3.21-alt2 | ALT-PU-2021-1027-1 | 264565 | Fixed |
References to Advisories, Solutions, and Tools
Hyperlink | Resource |
|---|---|
| https://dovecot.org/security |
|
| https://dovecot.org/pipermail/dovecot-news/2021-January/000451.html |
|
| http://www.openwall.com/lists/oss-security/2021/01/04/3 |
|
| DSA-4825 |
|
| 20210106 CVE-2020-24386: IMAP hibernation allows accessing other peoples mail |
|
| http://packetstormsecurity.com/files/160841/Dovecot-2.3.11.3-Denial-Of-Service.html |
|
| GLSA-202101-01 |
|
| FEDORA-2021-c90cb486f7 |