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ubuntuUbuntuUSN-6592-1
HistoryJan 22, 2024 - 12:00 a.m.

libssh vulnerabilities

2024-01-2200:00:00
ubuntu.com
18
ubuntu
libssh
proxycommand
proxyjump
cve-2023-6004
message digest
crash
sensitive information
execute arbitary code

6.3 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

30.4%

Releases

  • Ubuntu 23.10
  • Ubuntu 23.04
  • Ubuntu 22.04 LTS
  • Ubuntu 20.04 LTS

Packages

  • libssh - A tiny C SSH library

Details

It was discovered that libssh incorrectly handled the ProxyCommand and the
ProxyJump features. A remote attacker could possibly use this issue to
inject malicious code into the command of the features mentioned through
the hostname parameter. (CVE-2023-6004)

It was discovered that libssh incorrectly handled return codes when
performing message digest operations. A remote attacker could possibly use
this issue to cause libssh to crash, obtain sensitive information, or
execute arbitrary code. (CVE-2023-6918)

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