CVE-2022-24839
High
Description
org.cyberneko.html is an html parser written in Java. The fork of `org.cyberneko.html` used by Nokogiri (Rubygem) raises a `java.lang.OutOfMemoryError` exception when parsing ill-formed HTML markup. Users are advised to upgrade to `>= 1.9.22.noko2`. Note: The upstream library `org.cyberneko.html` is no longer maintained. Nokogiri uses its own fork of this library located at https://github.com/sparklemotion/nekohtml and this CVE applies only to that fork. Other forks of nekohtml may have a similar vulnerability.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Nekohtml
PublishedApr 11, 2022
First seenApr 11, 2022
Weakness typeCWE-400Uncontrolled resource consumption
How to fix
Update
- nekohtml_project nekohtml1.9.22.noko2 or later
- org.nokogiri:nekohtml1.9.22.noko2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| nekohtml_project nekohtml | v < 1.9.22.noko2 | 1.9.22.noko2 |
| oracle weblogic_server | 12.2.1.3.0, 12.2.1.4.0, 14.1.1.0.0 | — |
| org.nokogiri:nekohtmlMaven | v < 1.9.22.noko2 | 1.9.22.noko2 |
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