GO-2022-0968
Dashboard / Vulnerabilities / GO-2022-0968
Summary: Panic on malformed packets in golang.org/x/crypto/ssh
Details: Unauthenticated clients can cause a panic in SSH servers. When using AES-GCM or ChaCha20Poly1305, consuming a malformed packet which contains an empty plaintext causes a panic.
References: https://groups.google.com/g/golang-announce/c/2AR1sKiM-Qs, https://go.dev/issues/49932, https://go.dev/cl/368814/
Affected packages
Package
Name: golang.org/x/crypto
Purl: pkg:golang/golang.org/x/crypto
Affected ranges
Type: SEMVER
Events:
Introduced- 0
Fixed -0.0.0-20211202192323-5770296d904e
Affected versions
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
