En resumen
- CVE-2026-56855 es una vulnerabilidad ALTO (CVSS 7.5) que afecta a golang.org/x/crypto, crypto (golang).
- Probabilidad de explotación en los próximos 30 días (EPSS): 0.50%, mayor que el 42.9% de las vulnerabilidades.
- Solución: actualizar a 0.56.0 o posterior.
Description
Previously, after a channel has been established, a malicious peer could send crafted messages that would deadlock the entire connection.
Now, we handle all RFC 4254 channel messages; global requests are handled explicitly. Then, treat all other messages as a protocol error and tear the connection down instead of buffering and blocking.
NVD description
Previously, after a channel has been established, a malicious peer could send crafted messages that would deadlock the entire connection. Now, we handle all RFC 4254 channel messages; global requests are handled explicitly. Then, treat all other messages as a protocol error and tear the connection down instead of buffering and blocking.
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