AZL-91065
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-91065.json
- JSON Data
- https://api.osv.dev/v1/vulns/AZL-91065
- Upstream
- Published
- 2026-06-25T15:16:41Z
- Modified
- 2026-08-28T17:48:11Z
- Summary
- CVE-2026-57435 affecting package rubygem-nokogiri for versions less than 1.19.4-1
- Details
-
Nokogiri is an open source XML and HTML library for the Ruby programming language. Prior to 1.19.4, Nokogiri’s CRuby native extension could leave a Ruby wrapper pointing to freed memory when replacing the value of an XML attribute. If Ruby code had already accessed an attribute child node, Nokogiri::XML::Attr#value= could free the underlying native child node while the wrapper remained reachable through the document node cache. A later use of the freed child node or a Ruby GC mark could dereference an invalid pointer, causing an invalid read and a possible segfault. This vulnerability is fixed in 1.19.4.
- References