Vulnerability Database

296,733

Total vulnerabilities in the database

Nokogiri updates packaged libxslt to v1.1.43 to resolve multiple CVEs

Summary

Nokogiri v1.18.4 upgrades its dependency libxslt to v1.1.43.

libxslt v1.1.43 resolves:

  • CVE-2025-24855: Fix use-after-free of XPath context node
  • CVE-2024-55549: Fix UAF related to excluded namespaces

Impact

CVE-2025-24855

  • "Use-after-free due to xsltEvalXPathStringNs leaking xpathCtxt->node"
  • MITRE has rated this 7.8 High CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H
  • Upstream report: https://gitlab.gnome.org/GNOME/libxslt/-/issues/128
  • NVD entry: https://nvd.nist.gov/vuln/detail/CVE-2025-24855

CVE-2024-55549

  • "Use-after-free related to excluded result prefixes"
  • MITRE has rated this 7.8 High CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H
  • Upstream report: https://gitlab.gnome.org/GNOME/libxslt/-/issues/127
  • NVD entry: https://nvd.nist.gov/vuln/detail/CVE-2024-55549

CVSS v3:

  • Severity: Unknown
  • Score:
  • AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H

CWEs:

Software From Fixed in
Ruby icon nokogiri - 1.18.4