🚨 [security] Update nokogiri 1.18.2 → 1.18.3 (patch)

[depfu]

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🚨 Your current dependencies have known security vulnerabilities 🚨

This dependency update fixes known security vulnerabilities. Please see the details below and assess their impact carefully. We recommend to merge and deploy this as soon as possible!

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Here is everything you need to know about this update. Please take a good look at what changed and the test results before merging this pull request.

What changed?

✳️ nokogiri (1.18.2 → 1.18.3) · Repo · Changelog

Security Advisories 🚨

🚨 Nokogiri updates packaged libxml2 to 2.13.6 to resolve CVE-2025-24928 and CVE-2024-56171

Summary

Nokogiri v1.18.3 upgrades its dependency libxml2 to
v2.13.6.

libxml2 v2.13.6 addresses:

• CVE-2025-24928
  • described at https://gitlab.gnome.org/GNOME/libxml2/-/issues/847
• CVE-2024-56171
  • described at https://gitlab.gnome.org/GNOME/libxml2/-/issues/828

Impact

CVE-2025-24928

Stack-buffer overflow is possible when reporting DTD validation
errors if the input contains a long (~3kb) QName prefix.

CVE-2024-56171

Use-after-free is possible during validation against untrusted
XML Schemas (.xsd) and, potentially, validation of untrusted documents
against trusted Schemas if they make use of xsd:keyref in combination
with recursively defined types that have additional identity constraints.

🚨 Nokogiri updates packaged libxml2 to 2.13.6 to resolve CVE-2025-24928 and CVE-2024-56171

Summary

Nokogiri v1.18.3 upgrades its dependency libxml2 to v2.13.6.

libxml2 v2.13.6 addresses:

• CVE-2025-24928
  • described at https://gitlab.gnome.org/GNOME/libxml2/-/issues/847
• CVE-2024-56171
  • described at https://gitlab.gnome.org/GNOME/libxml2/-/issues/828

Impact

CVE-2025-24928

Stack-buffer overflow is possible when reporting DTD validation errors if the input contains a long (~3kb) QName prefix.

CVE-2024-56171

Use-after-free is possible during validation against untrusted XML Schemas (.xsd) and, potentially, validation of untrusted documents against trusted Schemas if they make use of xsd:keyref in combination with recursively defined types that have additional identity constraints.

Release Notes

1.18.3

v1.18.3 / 2025-02-18

Security

• [CRuby] Vendored libxml2 is updated to v2.13.6 to address CVE-2025-24928 and CVE-2024-56171. See GHSA-vvfq-8hwr-qm4m for more information.

sha256 checksums

cab20305133078a8f6b60cf96311b48319175038cc7772e5ec586ff624cb7838  nokogiri-1.18.3-aarch64-linux-gnu.gem
acb256bb3213a180b1ed84a49c06d5d4c6c1da26f33bc9681f1fece4dab09a79  nokogiri-1.18.3-aarch64-linux-musl.gem
ce088965cd424b8e752d82087dcf017069d55791f157098ed1f671d966857610  nokogiri-1.18.3-arm64-darwin.gem
37b73a55e0d1e8a058a24abb16868903e81cb4773049739c532b864f87236b1b  nokogiri-1.18.3-arm-linux-gnu.gem
09407970cd13736cf87e975fae69c13e1178bab0313d07b35580ee4dd3650793  nokogiri-1.18.3-arm-linux-musl.gem
6b9fc3b14fd0cedd21f6cad8cf565123ba7401e56b5d0aec180c23cdca28fd5a  nokogiri-1.18.3.gem
236078c5f80ffc3d49c223fa98933d970543455403f9d672ca0aa5a6178a84fe  nokogiri-1.18.3-java.gem
216be1cb454c4657fc64747e5ae32b2ab4015843183766f238e4f4a62fb1f6be  nokogiri-1.18.3-x64-mingw-ucrt.gem
d729406bb5a7b1bbe7ed3c0922336dd2c46085ed444d6de2a0a4c33950a4edea  nokogiri-1.18.3-x86_64-darwin.gem
3c7ad5cee39855ed9c746065f39b584b9fd2aaff61df02d0f85ba8d671bbe497  nokogiri-1.18.3-x86_64-linux-gnu.gem
8aaecc22c0e5f12dac613e15f9a04059c3ec859d6f98f493cc831bd88fe8e731  nokogiri-1.18.3-x86_64-linux-musl.gem

Does any of this look wrong? Please let us know.

Commits

See the full diff on Github. The new version differs by 4 commits:

• version bump to v1.18.3
• dep: update libxml2 to v2.13.6 (#3437)
• ci: tired of waiting for gnome mirrors
• dep: update libxml2 to v2.13.6

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