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GO-2026-5013

Invoking byte arithmetic causes underflow and panic in golang.org/x/crypto/ssh

Details

An incorrectly placed cast from bytes to int allowed for server-side panic in the AES-GCM packet decoder for well-crafted inputs.

Are you affected?

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Affected packages

Go / golang.org/x/crypto
Introduced in: 0 Fixed in: 0.52.0
Fix go get golang.org/x/crypto@v0.52.0

References