CVE-2020-21896

概要

参考情報

• ghostscript.com/cgi-bin/findgit.cgi
• bugs.ghostscript.com/show_bug.cgi · Exploit
• lists.debian.org/debian-lts-announce/2025/08/msg00017.html

mupdf のその他の脆弱性

• CVE-2025-71382中 6.5MuPDF before 1.27.0-rc1 contains an uncontrolled recursion vulnerability in the EPUB CSS rendering engine that allows remote attackers to ca…
• CVE-2026-7233中 6.1A vulnerability was determined in Artifex MuPDF. The impacted element is the function fz_subset_cff_for_gids of the file subset-cff.c of the…
• CVE-2026-40505低 3.3MuPDF before 1.27 contains an ANSI injection vulnerability in mutool that allows attackers to inject arbitrary ANSI escape sequences through…
• CVE-2026-25556高 7.5MuPDF versions 1.23.0 through 1.27.0 contain a double-free vulnerability in fz_fill_pixmap_from_display_list() when an exception occurs duri…
• CVE-2025-55780高 7.5A null pointer dereference occurs in the function break_word_for_overflow_wrap() in MuPDF 1.26.4 when rendering a malformed EPUB document. S…