| Name | CVE-2019-3814 |
| Description | It was discovered that Dovecot before versions 2.2.36.1 and 2.3.4.1 incorrectly handled client certificates. A remote attacker in possession of a valid certificate with an empty username field could possibly use this issue to impersonate other users. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-1667-1, DSA-4385-1 |
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 | |
| trixie | 1:2.4.1+dfsg1-6+deb13u2 | fixed | |
| trixie (security) | 1:2.4.1+dfsg1-6+deb13u1 | fixed | |
| forky | 1:2.4.1+dfsg1-9 | fixed | |
| sid | 1:2.4.2+dfsg1-2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| dovecot | source | jessie | 1:2.2.13-12~deb8u5 | DLA-1667-1 | ||
| dovecot | source | stretch | 1:2.2.27-3+deb9u3 | DSA-4385-1 | ||
| dovecot | source | (unstable) | 1:2.3.4.1-1 |
https://www.openwall.com/lists/oss-security/2019/02/05/1