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osvGoogleOSV:GHSA-G9HH-VVX3-V37V
HistoryApr 23, 2022 - 12:03 a.m.

Denial of service in HtmlUnit-Neko

2022-04-2300:03:04
Google
osv.dev
9
denial of service
htmlunit-neko
cyberneko html
html parsers
processing instruction
heap memory consumption
owasp antisamy
cve-2022-24939
vulnerability
software

EPSS

0.001

Percentile

44.0%

Certain Neko-related HTML parsers allow a denial of service via crafted Processing Instruction (PI) input that causes excessive heap memory consumption. In particular, this issue exists in HtmlUnit-Neko through 2.26, and is fixed in 2.27. This issue also exists in CyberNeko HTML through 1.9.22 (also affecting OWASP AntiSamy before 1.6.6), but 1.9.22 is the last version of CyberNeko HTML. NOTE: this may be related to CVE-2022-24939.

EPSS

0.001

Percentile

44.0%