GHSA SYNC: 1 brand new advisory

Author: jasnow

gems/nokogiri/GHSA-r95h-9x8f-r3f7.yml

@@ -0,0 +1,37 @@
+---
+gem: nokogiri
+ghsa: r95h-9x8f-r3f7
+url: https://github.com/sparklemotion/nokogiri/security/advisories/GHSA-r95h-9x8f-r3f7
+title: Nokogiri updates packaged libxml2 to v2.12.7 to resolve CVE-2024-34459
+date: 2024-05-13
+description: |
+  ## Summary
+
+  Nokogiri v1.16.5 upgrades its dependency libxml2 to
+  [2.12.7](https://gitlab.gnome.org/GNOME/libxml2/-/releases/v2.12.7) from 2.12.6.
+
+  libxml2 v2.12.7 addresses CVE-2024-34459:
+
+  - described at https://gitlab.gnome.org/GNOME/libxml2/-/issues/720
+  - patched by https://gitlab.gnome.org/GNOME/libxml2/-/commit/2876ac53
+
+  ## Impact
+
+  There is no impact to Nokogiri users because the issue is present only
+  in libxml2's `xmllint` tool which Nokogiri does not provide or expose.
+
+  ## Timeline
+
+  - 2024-05-13 05:57 EDT, libxml2 2.12.7 release is announced
+  - 2024-05-13 08:30 EDT, nokogiri maintainers begin triage
+  - 2024-05-13 10:05 EDT, nokogiri [v1.16.5 is released](https://github.com/sparklemotion/nokogiri/releases/tag/v1.16.5)
+    and this GHSA made public
+patched_versions:
+  - ">= 1.16.5"
+related:
+  url:
+    - https://github.com/sparklemotion/nokogiri/security/advisories/GHSA-r95h-9x8f-r3f7
+    - https://github.com/sparklemotion/nokogiri/releases/tag/v1.16.5
+    - https://gitlab.gnome.org/GNOME/libxml2/-/commit/2876ac53
+    - https://gitlab.gnome.org/GNOME/libxml2/-/issues/720
+    - https://github.com/advisories/GHSA-r95h-9x8f-r3f7