| Name | CVE-2023-51385 |
| Description | In ssh in OpenSSH before 9.6, OS command injection might occur if a user name or host name has shell metacharacters, and this name is referenced by an expansion token in certain situations. For example, an untrusted Git repository can have a submodule with shell metacharacters in a user name or host name. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-3694-1, DSA-5586-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| openssh (PTS) | buster | 1:7.9p1-10+deb10u2 | vulnerable |
| buster (security) | 1:7.9p1-10+deb10u4 | fixed | |
| bullseye (security), bullseye | 1:8.4p1-5+deb11u3 | fixed | |
| bookworm, bookworm (security) | 1:9.2p1-2+deb12u2 | fixed | |
| trixie | 1:9.6p1-4 | fixed | |
| sid | 1:9.7p1-4 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| openssh | source | buster | 1:7.9p1-10+deb10u4 | DLA-3694-1 | ||
| openssh | source | bullseye | 1:8.4p1-5+deb11u3 | DSA-5586-1 | ||
| openssh | source | bookworm | 1:9.2p1-2+deb12u2 | DSA-5586-1 | ||
| openssh | source | (unstable) | 1:9.6p1-1 |
https://www.openwall.com/lists/oss-security/2023/12/18/2
https://github.com/openssh/openssh-portable/commit/7ef3787c84b6b524501211b11a26c742f829af1a (V_9_6_P1)
https://vin01.github.io/piptagole/ssh/security/openssh/libssh/remote-code-execution/2023/12/20/openssh-proxycommand-libssh-rce.html