En bref
- CVE-2026-39834 est une vulnérabilité CRITIQUE (CVSS 9.1) touchant golang.org/x/crypto, crypto (golang).
- Probabilité d'exploitation dans les 30 prochains jours (EPSS) : 0.60%, plus élevée que 48.6% des vulnérabilités.
- Correctif : mettre à jour vers 0.52.0 ou plus récent.
Description
When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation.
NVD description
When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation.
Autres vulnérabilités de golang.org/x/crypto
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