| Name | CVE-2021-43565 |
| Description | The x/crypto/ssh package before 0.0.0-20211202192323-5770296d904e of golang.org/x/crypto allows an attacker to panic an SSH server. |
| 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 |
|---|
| golang-go.crypto (PTS) | jessie, jessie (lts) | 0.0~hg190-1+deb8u2 | vulnerable |
| stretch (security), stretch (lts), stretch | 1:0.0~git20170407.0.55a552f+REALLY.0.0~git20161012.0.5f31782-1+deb8u1 | vulnerable |
| buster | 1:0.0~git20181203.505ab14-1 | vulnerable |
| buster (security) | 1:0.0~git20181203.505ab14-1+deb10u1 | vulnerable |
| bullseye | 1:0.0~git20201221.eec23a3-1 | vulnerable |
| bookworm | 1:0.4.0-1 | fixed |
| sid, trixie | 1:0.21.0-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| golang-go.crypto | source | jessie | (unfixed) | end-of-life | | |
| golang-go.crypto | source | (unstable) | 1:0.0~git20211202.5770296-1 | | | |
Notes
[bullseye] - golang-go.crypto <no-dsa> (Minor issue)
[buster] - golang-go.crypto <postponed> (Limited support, minor issue, follow bullseye DSAs/point-releases)
[stretch] - golang-go.crypto <postponed> (Limited support in stretch)
https://github.com/golang/crypto/commit/5770296d904e90f15f38f77dfc2e43fdf5efc083
https://github.com/golang/go/issues/49932