| Name | CVE-2014-2576 |
| Description | plugins/rssyl/feed.c in Claws Mail before 3.10.0 disables the CURLOPT_SSL_VERIFYHOST check for CN or SAN host name fields, which makes it easier for remote attackers to spoof servers and conduct man-in-the-middle (MITM) attacks. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 742695 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| claws-mail (PTS) | jessie, jessie (lts) | 3.11.1-3+deb8u1 | fixed |
| stretch | 3.14.1-3 | fixed |
| buster | 3.17.3-2 | fixed |
| bullseye | 3.17.8-1 | fixed |
| bookworm | 4.1.1-2 | fixed |
| sid, trixie | 4.3.0-2 | fixed |
The information below is based on the following data on fixed versions.
Notes
[wheezy] - claws-mail <not-affected> (rssyl plugin in separate source package)
[squeeze] - claws-mail <not-affected> (rssyl plugin in separate source package)
http://www.thewildbeast.co.uk/claws-mail/bugzilla/show_bug.cgi?id=3106
[squeeze] - claws-mail-extra-plugins <no-dsa> (Minor issue)
[wheezy] - claws-mail-extra-plugins <no-dsa> (Minor issue)