{"id":4315,"date":"2026-09-04T18:46:24","date_gmt":"2026-09-04T10:46:24","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-68579"},"modified":"2026-09-04T18:46:24","modified_gmt":"2026-09-04T10:46:24","slug":"cve-2026-68579","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-68579","title":{"rendered":"CVE-2026-68579 [CRITICAL] &#8211; FreeRDP before 3.30.0 ("},"content":{"rendered":"<p>FreeRDP before 3.30.0 (&lt;= 3.29.0) contains a heap-based buffer overflow in the Windows clipboard client&#039;s CliprdrStream_Read function (client\/Windows\/wf_cliprdr.c). When an OLE paste consumer (e.g. explorer.exe) calls IStream::Read with a fixed-size buffer of cb bytes, CliprdrStream_Read requests file contents from the RDP server and then copies the response into the caller&#039;s buffer using the server-supplied length (req_fsize) instead of cb. A malicious or compromised RDP server can return an oversized CB_FILECONTENTS_RESPONSE, causing an out-of-bounds write of attacker-controlled data into the paste consumer&#039;s heap buffer when a user pastes server-offered clipboard file contents.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>FreeRDP before 3.30.0 (<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-4315","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/4315","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=4315"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4315"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4315"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}