CVE-2025-47914

Malformed constraint may cause denial of service in golang.org/x/crypto/ssh/agent

Description

SSH Agent servers do not validate the size of messages when processing new identity requests, which may cause the program to panic if the message is malformed due to an out of bounds read.

Patch Available

Fix available through Seal Security.  
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Fix without upgrading

Score

Severity

Ecosystem

Publish Date

November 19, 2025

Modified Date

November 20, 2025

Score Vector

Affected Versions