Description
SSH clients receiving SSH_AGENT_SUCCESS when expecting a typed response will panic and cause early termination of the client process.
Metrics
CVSS 3.1 7.5/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| golang.org/x/crypto | golang.org/x/crypto/ssh/agent | < 0.43.0 |
References
- https://github.com/advisories/GHSA-56w8-48fp-6mgvThird Party Advisory
- https://go.dev/cl/700295Patch
- https://go.dev/issue/75178Exploit, Issue Tracking
- https://pkg.go.dev/vuln/GO-2025-4116Vendor Advisory
Timeline
- Published
- Nov 13, 2025
- Last modified
- Oct 18, 2026
- NVD status
- Analyzed