Name | CVE-2020-12398 |
Description | If Thunderbird is configured to use STARTTLS for an IMAP server, and the server sends a PREAUTH response, then Thunderbird will continue with an unencrypted connection, causing email data to be sent without protection. This vulnerability affects Thunderbird < 68.9.0. |
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-2247-1, DSA-4702-1 |
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|---|---|---|
thunderbird (PTS) | jessie, jessie (lts) | 1:68.9.0-1~deb8u2 | fixed |
stretch (security), stretch (lts), stretch | 1:91.10.0-1~deb9u1 | fixed | |
buster (security), buster, buster (lts) | 1:115.12.0-1~deb10u1 | fixed | |
bullseye | 1:115.12.0-1~deb11u1 | fixed | |
bullseye (security) | 1:128.4.0esr-1~deb11u1 | fixed | |
bookworm | 1:115.12.0-1~deb12u1 | fixed | |
bookworm (security) | 1:115.16.0esr-1~deb12u1 | fixed | |
trixie | 1:128.3.2esr-1 | fixed | |
sid | 1:128.4.0esr-1 | fixed |
The information below is based on the following data on fixed versions.
Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
---|---|---|---|---|---|---|
thunderbird | source | wheezy | (unfixed) | end-of-life | ||
thunderbird | source | jessie | 1:68.9.0-1~deb8u2 | DLA-2247-1 | ||
thunderbird | source | stretch | 1:68.9.0-1~deb9u1 | DSA-4702-1 | ||
thunderbird | source | buster | 1:68.9.0-1~deb10u1 | DSA-4702-1 | ||
thunderbird | source | (unstable) | 1:68.9.0-1 |
https://www.mozilla.org/en-US/security/advisories/mfsa2020-22/#CVE-2020-12398