CVE-2021-23206

概要

参考情報

• bugzilla.redhat.com/show_bug.cgi · Issue Tracking
• michaelrsweet/htmldoc commit ba61a3e · Patch
• michaelrsweet/htmldoc · Exploit
• ubuntu.com/security/CVE-2021-23206 · Third Party Advisory

htmldoc のその他の脆弱性

• CVE-2024-46478緊急 9.8HTMLDOC v1.9.18 contains a buffer overflow in parse_pre function,ps-pdf.cxx:5681.
• CVE-2024-45508緊急 9.8HTMLDOC before 1.9.19 has an out-of-bounds write in parse_paragraph in ps-pdf.cxx because of an attempt to strip leading whitespace from a w…
• CVE-2021-34121高 7.8An Out of Bounds flaw was discovered in htmodoc 1.9.12 in function parse_tree() in toc.cxx, this possibly leads to memory layout information…
• CVE-2021-34119高 7.8A flaw was discovered in htmodoc 1.9.12 in function parse_paragraph in ps-pdf.cxx ,this flaw possibly allows possible code execution and a d…
• CVE-2022-0137中 5.5A heap buffer overflow in image_set_mask function of HTMLDOC before 1.9.15 allows an attacker to write outside the buffer boundaries.