Vulnerability in Go Cryptography Affects Google Guest Agent

Vulnerability in Go Cryptography Affects Google Guest Agent

First seen 4 Nov 2025, 11:10 UTC Ubuntu 20.6

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A vulnerability was discovered in Go Cryptography that improperly handled public keys during SSH operations. This issue, identified by researchers Damien Tournoud, Patrick Dawkins, Vince Parker, and Jules Duvivier, could allow an attacker to bypass authorization mechanisms. The vulnerability is addressed in the updates USN-7839-1 and USN-7839-2.