GO-2025-3487
Dashboard / Vulnerabilities / GO-2025-3487
GO-2025-3487
Published: 26 Feb 2025Last Modified: 5 Feb 2026
Summary: Potential denial of service in golang.org/x/crypto
Details: SSH servers which implement file transfer protocols are vulnerable to a denial of service attack from clients which complete the key exchange slowly, or not at all, causing pending content to be read into memory, but never transmitted.
References: https://go.dev/cl/652135, https://go.dev/issue/71931
Affected packages
Package
Name: golang.org/x/crypto
Purl: pkg:golang/golang.org/x/crypto
Affected ranges
Type: SEMVER
Events:
Introduced- 0
Fixed -0.35.0
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
