GHSA-3vm4-22fp-5rfm

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Source
https://github.com/advisories/GHSA-3vm4-22fp-5rfm
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-3vm4-22fp-5rfm/GHSA-3vm4-22fp-5rfm.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-3vm4-22fp-5rfm
Aliases
Related
Published
2022-05-24T22:01:25Z
Modified
2023-11-08T04:03:31.720348Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
golang.org/x/crypto/ssh NULL Pointer Dereference vulnerability
Details

A nil pointer dereference in the golang.org/x/crypto/ssh component through v0.0.0-20201203163018-be400aefbc4c for Go allows remote attackers to cause a denial of service against SSH servers. An attacker can craft an authentication request message for the gssapi-with-mic method which will cause NewServerConn to panic via a nil pointer dereference if ServerConfig.GSSAPIWithMICConfig is nil.

References

Affected packages

Go / golang.org/x/crypto

Package

Name
golang.org/x/crypto
View open source insights on deps.dev
Purl
pkg:golang/golang.org/x/crypto

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.0.0-20201216223049-8b5274cf687f