Out-of-bounds Read Affecting golang.org/x/crypto/ssh/agent package, versions <0.45.0


Severity

Recommended
0.0
medium
0
10

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  • Snyk IDSNYK-GOLANG-GOLANGORGXCRYPTOSSHAGENT-14059804
  • published20 Nov 2025
  • disclosed19 Nov 2025
  • creditJakub Ciolek

Introduced: 19 Nov 2025

NewCVE-2025-47914  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade golang.org/x/crypto/ssh/agent to version 0.45.0 or higher.

Overview

Affected versions of this package are vulnerable to Out-of-bounds Read via the SSH Agent servers. An attacker can cause a panic and disrupt service availability by sending a specially crafted, malformed message that triggers an out-of-bounds read.

CVSS Base Scores

version 4.0
version 3.1