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.
Mitigation
Minimal update. May introduce new vulnerabilities or breaking changes.
|
 debian 13 | | =1:0.25.0-1 || =1:0.33.0-1~exp1 || =1:0.36.0-1~exp1 || =1:0.41.0-1~exp1 || =1:0.42.0-1 || =1:0.42.0-1~exp1 || =1:0.42.0-2 || =1:0.42.0-3 || =1:0.42.0-4 || =1:0.43.0-1 || =1:0.43.0-2 || =1:0.45.0-1 || =1:0.46.0-1 || =1:0.47.0-1 || =1:0.50.0-1 || =1:0.52.0-1 || =1:0.52.0-1~bpo13+1 || =1:0.53.0-1 || =1:0.54.0-1 || =1:0.55.0-1 || =1:0.56.0-1 | - |
debian 12 | | =1:0.10.0-1 || =1:0.12.0-1 || =1:0.13.0-1 || =1:0.14.0-1 || =1:0.16.0-1 || =1:0.17.0-1 || =1:0.18.0-1 || =1:0.19.0-1 || =1:0.21.0-1 || =1:0.22.0-1 || =1:0.23.0-1 || =1:0.24.0-1 || =1:0.24.0-2 || =1:0.25.0-1 || =1:0.25.0-1~bpo12+1 || =1:0.33.0-1~exp1 || =1:0.36.0-1~exp1 || =1:0.4.0-1 || =1:0.41.0-1~exp1 || =1:0.42.0-1 || =1:0.42.0-1~exp1 || =1:0.42.0-2 || =1:0.42.0-3 || =1:0.42.0-4 || =1:0.43.0-1 || =1:0.43.0-2 || =1:0.45.0-1 || =1:0.46.0-1 || =1:0.47.0-1 || =1:0.50.0-1 || =1:0.52.0-1 || =1:0.52.0-1~bpo13+1 || =1:0.53.0-1 || =1:0.54.0-1 || =1:0.55.0-1 || =1:0.56.0-1 | - |
debian 14 | | =1:0.25.0-1 || =1:0.33.0-1~exp1 || =1:0.36.0-1~exp1 || =1:0.41.0-1~exp1 || =1:0.42.0-1 || =1:0.42.0-1~exp1 || =1:0.42.0-2 || =1:0.42.0-3 || =1:0.42.0-4 || =1:0.43.0-1 || =1:0.43.0-2 || =1:0.45.0-1 || =1:0.46.0-1 || =1:0.47.0-1 || =1:0.50.0-1 || =1:0.52.0-1 || =1:0.52.0-1~bpo13+1 || =1:0.53.0-1 || =1:0.54.0-1 || =1:0.55.0-1 || >=0 <1:0.56.0-1 | 1:0.56.0-1 |
 rpm rhel10 | | - | - |
rpm rhel9 | | - | - |
rpm rhel10 | | - | - |
rpm rhel8 | | - | - |
rpm rhel9 | | | 2:1.43.3-2.el9_8 |
rpm rhel10 | | - | - |
rpm rhel10 | | - | - |
