| Name | CVE-2020-35733 |
| Description | An issue was discovered in Erlang/OTP before 23.2.2. The ssl application 10.2 accepts and trusts an invalid X.509 certificate chain to a trusted root Certification Authority. |
| 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 | 980199 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| erlang (PTS) | jessie, jessie (lts) | 1:17.3-dfsg-4+deb8u2 | fixed |
| stretch (security) | 1:19.2.1+dfsg-2+deb9u1 | fixed |
| stretch (lts), stretch | 1:19.2.1+dfsg-2+really23.3.4.18-0+deb9u2 | fixed |
| buster (security), buster, buster (lts) | 1:22.2.7+dfsg-1+deb10u1 | fixed |
| bullseye | 1:23.2.6+dfsg-1+deb11u1 | fixed |
| bookworm | 1:25.2.3+dfsg-1 | fixed |
| sid, trixie | 1:25.3.2.12+dfsg-3 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| erlang | source | jessie | (not affected) | | | |
| erlang | source | stretch | (not affected) | | | |
| erlang | source | buster | (not affected) | | | |
| erlang | source | (unstable) | 1:23.2.2+dfsg-1 | | | 980199 |
Notes
[buster] - erlang <not-affected> (Vulnerable code introduced later)
[stretch] - erlang <not-affected> (Vulnerable code introduced later)
https://erlang.org/pipermail/erlang-questions/2021-January/100357.html
Introduced in: https://github.com/erlang/otp/commit/d24a220c3b867caef83026ba31d2656366da4322 (OTP-23.2)
Fixed by: https://github.com/erlang/otp/commit/a59f3c4d2be19343f43c46241d0f4e30dd5563de (OTP-23.2.2)
Fixed by: https://github.com/erlang/otp/commit/c515e8d74fb92430c619eaa2dd00c89d94c6770a (OTP-23.2.2)
Fixed by: https://github.com/erlang/otp/commit/11a098cb0bcc30d7c424f01c60bfefd1deece287 (OTP-23.2.2)
Fixed by: https://github.com/erlang/otp/commit/95222bb877515345d6716f3bc36139ab52211af0 (OTP-23.2.2)
[jessie] - erlang <not-affected> (Vulnerable code introduced later)