Out-of-bounds Read Affecting golang.org/x/crypto/ssh/agent package, versions <0.45.0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-GOLANG-GOLANGORGXCRYPTOSSHAGENT-14059804
- published20 Nov 2025
- disclosed19 Nov 2025
- creditJakub Ciolek
Introduced: 19 Nov 2025
CVE-2025-47914 (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.