CVE-2021-33235

NameCVE-2021-33235
DescriptionBuffer overflow vulnerability in write_node in htmldoc through 1.9.11 allows attackers to cause a denial of service via htmldoc/htmldoc/html.cxx:588.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
htmldoc (PTS)buster1.9.3-1+deb10u4vulnerable
buster (security)1.9.3-1+deb10u2vulnerable
bullseye1.9.11-4+deb11u3vulnerable
bookworm, sid1.9.16-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
htmldocsource(unstable)1.9.12-1unimportant

Notes

https://github.com/michaelrsweet/htmldoc/issues/426
https://github.com/michaelrsweet/htmldoc/commit/ee778252faebb721afba5a081dd6ad7eaf20eef3 (v1.9.12)
Duplicate assignment of CVE-2022-34035
clarify duplicate assignment with assigning CNA

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