GHSA-gwc9-m7rh-j2ww

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Source
https://github.com/advisories/GHSA-gwc9-m7rh-j2ww
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/09/GHSA-gwc9-m7rh-j2ww/GHSA-gwc9-m7rh-j2ww.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-gwc9-m7rh-j2ww
Aliases
Related
Published
2022-09-07T00:01:52Z
Modified
2024-09-11T06:13:16.418518Z
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
x/crypto/ssh vulnerable to panic via malformed packets
Details

The x/crypto/ssh package before 0.0.0-20211202192323-5770296d904e of golang.org/x/crypto allows an unauthenticated attacker to panic an SSH server. When using AES-GCM or ChaCha20Poly1305, consuming a malformed packet which contains an empty plaintext causes a panic.

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
0.0.0-20211202192323-5770296d904e