{"id":13344,"date":"2026-09-04T19:00:03","date_gmt":"2026-09-04T11:00:03","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-60109"},"modified":"2026-09-04T19:00:03","modified_gmt":"2026-09-04T11:00:03","slug":"cve-2026-60109","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-60109","title":{"rendered":"CVE-2026-60109 [HIGH] &#8211; Zeek before 8.0.9 contains a null pointer dereference vulnerability in its Kerberos protoc"},"content":{"rendered":"<p>Zeek before 8.0.9 contains a null pointer dereference vulnerability in its Kerberos protocol analyzer that allows unauthenticated remote attackers to crash the sensor by sending a crafted KRB_ERROR message with error-code 25 (KDC_ERR_PREAUTH_REQUIRED) containing a PA-DATA element with padata-type 2, 3, 11, or 19. Attackers can exploit a parser and analyzer state mismatch where proc_padata() dereferences an uninitialized pa_data_element field selected by the wrong parsing arm, triggering a crash via a single UDP or TCP packet to port 88 without any credentials or prior authentication.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Zeek before 8.0.9 contains a null pointer dereference vulnerability in its Kerberos protocol analyzer that allows unauthenticated remote attackers to crash the sensor by sending a crafted KRB_ERROR me<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-13344","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/13344","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=13344"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=13344"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=13344"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}