GitHub Advisoryadvisory · RubyGems
GHSA-gx8x-g87m-h5q6 Denial of Service (DoS) in Nokogiri on JRuby
HIGH
Official page ↗
- Ecosystem
- RubyGems
- Packages
- nokogiri
- Severity
- High
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-400
- Reviewed
- 2022-04-11
Affected packages
• RubyGems nokogiri: < 1.13.4 → fixed in 1.13.4
Description
Summary
Nokogiri `v1.13.4` updates the vendored `org.cyberneko.html` library to `1.9.22.noko2` which addresses CVE-2022-24839. That CVE is rated 7.5 (High Severity).
See GHSA-9849-p7jc-9rmv for more information.
Please note that this advisory only applies to the JRuby implementation of Nokogiri `= 1.13.4`.
Impact
CVE-2022-24839 in nekohtml
• Severity: High 7.5
• Type: CWE-400 Uncontrolled Resource Consumption
• Description: The fork of `org.cyberneko.html` used by Nokogiri (Rubygem) raises a `java.lang.OutOfMemoryError` exception when parsing ill-formed HTML markup.
• See also: GHSA-9849-p7jc-9rmv
Related
Weakness · CWE (1)
- CWE-400 Uncontrolled Resource Consumption weakness
References
- https://github.com/sparklemotion/nekohtml/security/advisories/GHSA-9849-p7jc-9rmv web
- https://github.com/sparklemotion/nokogiri/security/advisories/GHSA-gx8x-g87m-h5q6 web
- https://nvd.nist.gov/vuln/detail/CVE-2022-24839 advisory
- https://github.com/sparklemotion/nekohtml/commit/a800fce3b079def130ed42a408ff1d09f89e773d web
- https://github.com/sparklemotion/nokogiri package
- https://github.com/sparklemotion/nokogiri/releases/tag/v1.13.4 web
- https://groups.google.com/g/ruby-security-ann/c/vX7qSjsvWis/m/TJWN4oOKBwAJ?utm_medium=email&utm_source=footer web