| Name | CVE-2020-25275 |
| 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-2517-1, DSA-4825-1 |
| Debian Bugs | 979363 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| dovecot (PTS) | bullseye | 1:2.3.13+dfsg1-2+deb11u1 | fixed |
| bullseye (security) | 1:2.3.13+dfsg1-2+deb11u2 | fixed | |
| bookworm, bookworm (security) | 1:2.3.19.1+dfsg1-2.1+deb12u1 | fixed | |
| sid, trixie | 1:2.3.21.1+dfsg1-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| dovecot | source | stretch | 1:2.2.27-3+deb9u7 | DLA-2517-1 | ||
| dovecot | source | buster | 1:2.3.4.1-5+deb10u5 | DSA-4825-1 | ||
| dovecot | source | (unstable) | 1:2.3.13+dfsg1-1 | 979363 |
https://dovecot.org/pipermail/dovecot-news/2021-January/000451.html
https://github.com/dovecot/core/commit/67f792cb98267ee74c425772e766e7a2525c0d8f
https://github.com/dovecot/core/commit/6ae93c3936fc870c313a6fdf44a0999d4129d9b8