Buffer Overflow vulnerability in write_header in htmldoc through 1.9.11 allows attackers to casue a denial of service via /htmldoc/htmldoc/html.cxx:273.
github.com/michaelrsweet/htmldoc/commit/a0014be47d614220db111b360fb6170ef6f3937e (v1.9.12)
github.com/michaelrsweet/htmldoc/issues/425
launchpad.net/bugs/cve/CVE-2021-33236
nvd.nist.gov/vuln/detail/CVE-2021-33236
security-tracker.debian.org/tracker/CVE-2021-33236
www.cve.org/CVERecord?id=CVE-2021-33236