Name | CVE-2013-0176 |
Description | The publickey_from_privatekey function in libssh before 0.5.4, when no algorithm is matched during negotiations, allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a "Client: Diffie-Hellman Key Exchange Init" packet. |
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 | 698963 |
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|---|---|---|
libssh (PTS) | buster | 0.8.7-1+deb10u1 | fixed |
buster (security) | 0.8.7-1+deb10u2 | fixed | |
bullseye (security), bullseye | 0.9.8-0+deb11u1 | fixed | |
bookworm, bookworm (security) | 0.10.6-0+deb12u1 | fixed | |
sid, trixie | 0.10.6-2 | fixed |
The information below is based on the following data on fixed versions.
Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
---|---|---|---|---|---|---|
libssh | source | (unstable) | 0.5.4-1 | low | 698963 |
[squeeze] - libssh <no-dsa> (Minor issue)
http://www.libssh.org/2013/01/22/libssh-0-5-4-security-release/
http://git.libssh.org/projects/libssh.git/commit/?h=v0-5&id=55b09f426417406bb25c0b9c474fbab1398b0dc8