{"id":3323,"date":"2026-09-04T04:59:37","date_gmt":"2026-09-03T20:59:37","guid":{"rendered":"https:\/\/www.54iter.cn\/?p=3323"},"modified":"2026-09-04T04:59:37","modified_gmt":"2026-09-03T20:59:37","slug":"cve-2026-56855","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-56855","title":{"rendered":"CVE-2026-56855 [HIGH] &#8211; Previously, after a channel has been established, a malicious peer could send crafted mess"},"content":{"rendered":"<p>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.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>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 <\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-3323","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/3323","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln"}],"about":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/types\/vuln"}],"wp:attachment":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3323"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3323"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3323"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}