CVE-2022-34033

Publication date 18 July 2022

Last updated 27 January 2025

Ubuntu priority

Why this priority?

Cvss 3 Severity Score

Score breakdown

HTMLDoc v1.9.15 was discovered to contain a heap overflow via (write_header) /htmldoc/htmldoc/html.cxx:273.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
htmldoc	24.10 oracular	Not affected
	24.04 LTS noble	Not affected
	23.10 mantic	Not affected
	23.04 lunar	Not affected
	22.10 kinetic	Ignored end of life, was needs-triage
	22.04 LTS jammy	Not affected
	21.10 impish	Ignored end of life
	20.04 LTS focal	Fixed 1.9.7-1ubuntu0.3+esm2 Ubuntu Pro
	18.04 LTS bionic	Fixed 1.9.2-1ubuntu0.2+esm2 Ubuntu Pro
	16.04 LTS xenial	Fixed 1.8.27-8ubuntu1.1+esm3 Ubuntu Pro
	14.04 LTS trusty	Ignored end of ESM support, was needs-triage

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Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package	Patch details
htmldoc	Upstream: a0014be

Severity score breakdown

Parameter	Value
Base score	7.5 · High
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	None
Scope	Unchanged
Confidentiality	None
Integrity impact	None
Availability impact	High
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

Related Ubuntu Security Notices (USN)

USN-7225-1
HTMLDOC vulnerabilities
22 January 2025