| Package | Affected versions | Patched versions |
|---|---|---|
| golang.org/x/crypto | < 0.56.0 | 0.56.0 |
| crypto | < 0.56.0 | 0.56.0 |
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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