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OpenAdvisories
High · 7.5 CVE-2022-29546 EUVD-2022-1649GHSA-6jmm-mp6w-4rrg

OutOfMemory Exception by specifically crafted processing instruction in NekoHtml Parser

Published Apr 25, 2022 · Updated Nov 2, 2026 · Assigned by mitre

Description

HtmlUnit NekoHtml Parser before 2.61.0 suffers from a denial of service vulnerability. Crafted input associated with the parsing of Processing Instruction (PI) data leads to heap memory consumption. This is similar to CVE-2022-28366 but affects a much later version of the product.

Affected packages

EcosystemPackageAffectedFixedRecord
Maven net.sourceforge.htmlunit:neko-htmlunit < 2.61.0 2.61.0 GHSA-6jmm-mp6w-4rrg

Advisories 3

References