Critical severity9.8NVD Advisory· Published Jul 3, 2024· Updated Apr 15, 2026

CVE-2024-39223

Description

An authentication bypass in the SSH service of gost v2.11.5 allows attackers to intercept communications via setting the HostKeyCallback function to ssh.InsecureIgnoreHostKey

Affected packages

Versions sourced from the GitHub Security Advisory.

Package	Affected versions	Patched versions
github.com/ginuerzh/gostGo	<= 2.11.5	—

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

github.com/advisories/GHSA-8wxx-35qc-vp6rghsaADVISORY
nvd.nist.gov/vuln/detail/CVE-2024-39223ghsaADVISORY
gist.github.com/nyxfqq/a7242170b1118e78436a62dee4e09e8anvdWEB
github.com/ginuerzh/gost/blob/729d0e70005607dc7c69fc1de62fd8fe21f85355/ssh.gonvdWEB
github.com/ginuerzh/gost/issues/1034nvdWEB

News mentions

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cvss	0.637
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000