Candidate: CVE-2020-7043 PublicDate: 2020-02-27 18:15:00 UTC References: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7043 https://github.com/adrienverge/openfortivpn/issues/536 https://github.com/adrienverge/openfortivpn/commit/6328a070ddaab16faaf008cb9a8a62439c30f2a8 https://github.com/adrienverge/openfortivpn/commit/cd9368c6a1b4ef91d77bb3fdbe2e5bc34aa6f4c4 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. Ubuntu-Description: Notes: Mitigation: Bugs: Priority: medium Discovered-by: Assigned-to: CVSS: nvd: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N [9.1 CRITICAL] Patches_openfortivpn: upstream_openfortivpn: released (1.12.0-1) precise/esm_openfortivpn: DNE trusty_openfortivpn: ignored (out of standard support) trusty/esm_openfortivpn: DNE xenial_openfortivpn: DNE bionic_openfortivpn: needs-triage eoan_openfortivpn: ignored (reached end-of-life) focal_openfortivpn: not-affected (1.12.0-1) groovy_openfortivpn: not-affected (1.12.0-1) hirsute_openfortivpn: not-affected (1.12.0-1) impish_openfortivpn: not-affected (1.12.0-1) jammy_openfortivpn: not-affected (1.12.0-1) devel_openfortivpn: not-affected (1.12.0-1)