{"id":26502,"date":"2026-09-19T00:31:42","date_gmt":"2026-09-18T16:31:42","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-75883"},"modified":"2026-09-19T00:31:42","modified_gmt":"2026-09-18T16:31:42","slug":"cve-2026-75883","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-75883","title":{"rendered":"CVE-2026-75883 [MEDIUM] &#8211; The code in pppd that formats a response to a PEAP Request packet in peap_response() copie"},"content":{"rendered":"<p>The code in pppd that formats a response to a PEAP Request packet in peap_response() copies an entire TLS record of up to 16384 bytes into the fixed global buffer outpacket_buf<br \/>\n without checking the available space and without implementing outgoing<br \/>\nPEAP fragmentation. Thus a pppd process connecting to a server which<br \/>\nrequests PEAP authentication can be induced to corrupt global static<br \/>\ndata following the outpacket_buf array, most likely causing incorrect behavior or a crash.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The code in pppd that formats a response to a PEAP Request packet in peap_response() copies an entire TLS record of up to 16384 bytes into the fixed global buffer outpacket_buf<br \/>\n without checking the a<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-26502","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/26502","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=26502"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=26502"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=26502"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}