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Security Advisories: GSA_kwCzR0hTQS1neDh4LWc4N20taDVxNs055Q
Denial of Service (DoS) in Nokogiri on JRuby
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.
Mitigation
Upgrade to 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.htmlused by Nokogiri (Rubygem) raises ajava.lang.OutOfMemoryErrorexception when parsing ill-formed HTML markup. - See also: GHSA-9849-p7jc-9rmv
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1neDh4LWc4N20taDVxNs055Q
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: about 2 years ago
Updated: over 1 year ago
CVSS Score: 7.5
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Identifiers: GHSA-gx8x-g87m-h5q6
References:
- https://github.com/sparklemotion/nekohtml/security/advisories/GHSA-9849-p7jc-9rmv
- https://github.com/sparklemotion/nokogiri/security/advisories/GHSA-gx8x-g87m-h5q6
- https://nvd.nist.gov/vuln/detail/CVE-2022-24839
- https://github.com/sparklemotion/nekohtml/commit/a800fce3b079def130ed42a408ff1d09f89e773d
- https://github.com/sparklemotion/nokogiri/releases/tag/v1.13.4
- https://groups.google.com/g/ruby-security-ann/c/vX7qSjsvWis/m/TJWN4oOKBwAJ?utm_medium=email&utm_source=footer
- https://github.com/advisories/GHSA-gx8x-g87m-h5q6
Blast Radius: 45.3
Affected Packages
rubygems:nokogiri
Dependent packages: 8,006Dependent repositories: 1,093,699
Downloads: 781,283,718 total
Affected Version Ranges: < 1.13.4
Fixed in: 1.13.4
All affected versions: 1.0.0, 1.0.1, 1.0.2, 1.0.3, 1.0.4, 1.0.5, 1.0.6, 1.0.7, 1.1.0, 1.1.1, 1.2.0, 1.2.1, 1.2.2, 1.2.3, 1.3.0, 1.3.1, 1.3.2, 1.3.3, 1.4.0, 1.4.1, 1.4.2, 1.4.3, 1.4.4, 1.4.5, 1.4.6, 1.4.7, 1.5.0, 1.5.1, 1.5.2, 1.5.3, 1.5.4, 1.5.5, 1.5.6, 1.5.7, 1.5.8, 1.5.9, 1.5.10, 1.5.11, 1.6.0, 1.6.1, 1.6.2, 1.6.3, 1.6.4, 1.6.5, 1.6.7, 1.6.8, 1.7.0, 1.7.1, 1.7.2, 1.8.0, 1.8.1, 1.8.2, 1.8.3, 1.8.4, 1.8.5, 1.9.0, 1.9.1, 1.10.0, 1.10.1, 1.10.2, 1.10.3, 1.10.4, 1.10.5, 1.10.6, 1.10.7, 1.10.8, 1.10.9, 1.10.10, 1.11.0, 1.11.1, 1.11.2, 1.11.3, 1.11.4, 1.11.5, 1.11.6, 1.11.7, 1.12.0, 1.12.1, 1.12.2, 1.12.3, 1.12.4, 1.12.5, 1.13.0, 1.13.1, 1.13.2, 1.13.3
All unaffected versions: 1.13.4, 1.13.5, 1.13.6, 1.13.7, 1.13.8, 1.13.9, 1.13.10, 1.14.0, 1.14.1, 1.14.2, 1.14.3, 1.14.4, 1.14.5, 1.15.0, 1.15.1, 1.15.2, 1.15.3, 1.15.4, 1.15.5, 1.15.6, 1.16.0, 1.16.1, 1.16.2, 1.16.3, 1.16.4