NULL Pointer Dereference Affecting golang.org/x/crypto/ssh package, versions <0.0.0-20201216223049-8b5274cf687f
Threat Intelligence
EPSS
0.57% (79th
percentile)
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Test your applications- Snyk ID SNYK-GOLANG-GOLANGORGXCRYPTOSSH-2331920
- published 9 Jan 2022
- disclosed 9 Jan 2022
- credit Joern Schneewesiz
Introduced: 9 Jan 2022
CVE-2020-29652 Open this link in a new tabHow to fix?
Upgrade golang.org/x/crypto/ssh to version 0.0.0-20201216223049-8b5274cf687f or higher.
Overview
golang.org/x/crypto/ssh is a SSH client and server
Affected versions of this package are vulnerable to NULL Pointer Dereference via a crafted authentication request message for the gssapi-with-mic method which will cause NewServerConn to panic if ServerConfig.GSSAPIWithMICConfig is nil.
References
CVSS Scores
version 3.1