| Name | CVE-2020-7043 |
| Description | An issue was discovered in openfortivpn 1.11.0 when used with OpenSSL before 1.0.2. tunnel.c mishandles certificate validation because hostname comparisons do not consider '\0' characters, as demonstrated by a good.example.com\x00evil.example.com attack. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| openfortivpn (PTS) | buster | 1.8.1-1 | vulnerable |
| bullseye | 1.15.0-1 | fixed |
| bookworm | 1.19.0-2 | fixed |
| sid, trixie | 1.22.1-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| openfortivpn | source | (unstable) | 1.12.0-1 | unimportant | | |
Notes
https://github.com/adrienverge/openfortivpn/issues/536
https://github.com/adrienverge/openfortivpn/commit/6328a070ddaab16faaf008cb9a8a62439c30f2a8
No version of openfortivpn was shipped with OpenSSL < 1.0.2, marking as unimportant