{"id":5054,"date":"2026-09-04T18:46:58","date_gmt":"2026-09-04T10:46:58","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-43629"},"modified":"2026-09-04T18:46:58","modified_gmt":"2026-09-04T10:46:58","slug":"cve-2026-43629","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-43629","title":{"rendered":"CVE-2026-43629 [HIGH] &#8211; llama.cpp builds b4882 through b9058 contain a heap buffer overflow vulnerability in the K"},"content":{"rendered":"<p>llama.cpp builds b4882 through b9058 contain a heap buffer overflow vulnerability in the KV cache state restore path where the state_read_data() function computes write size without overflow checking, allowing attackers with write access to the slot_save_path directory to corrupt heap memory. Attackers can craft malicious state files where cell_count multiplication overflows or exceeds tensor buffer allocation to write attacker-controlled bytes past buffer boundaries, potentially resulting in heap metadata corruption, model weight corruption, or arbitrary code execution via function pointer overwrite.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>llama.cpp builds b4882 through b9058 contain a heap buffer overflow vulnerability in the KV cache state restore path where the state_read_data() function computes write size without overflow checking,<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-5054","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/5054","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=5054"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5054"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5054"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}