| Name | CVE-2021-37746 |
| Description | textview_uri_security_check in textview.c in Claws Mail before 3.18.0, and Sylpheed through 3.7.0, does not have sufficient link checks before accepting a click. |
| 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 | 991722, 991723 |
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 | vulnerable |
| stretch | 3.14.1-3 | vulnerable |
| buster | 3.17.3-2 | vulnerable |
| bullseye | 3.17.8-1 | vulnerable |
| bookworm | 4.1.1-2 | fixed |
| sid, trixie | 4.3.0-2 | fixed |
| sylpheed (PTS) | jessie | 3.5.0~beta1~r3426-1 | vulnerable |
| stretch | 3.5.1-2 | vulnerable |
| buster | 3.7.0-4 | vulnerable |
| bullseye | 3.7.0-8 | vulnerable |
| bookworm | 3.8.0~beta1-1 | vulnerable |
| sid, trixie | 3.8.0~beta1-2 | vulnerable |
The information below is based on the following data on fixed versions.
Notes
[bullseye] - claws-mail <no-dsa> (Minor issue)
[buster] - claws-mail <no-dsa> (Minor issue)
[stretch] - claws-mail <no-dsa> (Minor issue)
[bookworm] - sylpheed <postponed> (Minor issue, revisit when fixed upstream)
[bullseye] - sylpheed <no-dsa> (Minor issue)
[buster] - sylpheed <no-dsa> (Minor issue)
[stretch] - sylpheed <no-dsa> (Minor issue)
https://git.claws-mail.org/?p=claws.git;a=commit;h=ac286a71ed78429e16c612161251b9ea90ccd431