Schwachstellen / GHSA-52mm-32rv-3rpg

kritisch

GHSA-52mm-32rv-3rpg

Unauthenticated remote use-after-free in graphql-c_parser

In der Trivy Database seit spätestens 24. Okt. 2026, 07:11 UTCWann der Eintrag vor diesem Build hinzukam, ist nicht erfasst.

Einstufung nach Quelle

Keine Quelle nennt einen CVSS-Wert.

Trivys eigenes Label ist CRITICAL. Kritisch laut Ruby Advisory DB.

Beschreibung

Use-after-free is possible graphql-c_parser if Bison moves GraphQL-Ruby AST nodes into the heap. Bison's heap is not scanned by Ruby's garbage collector, so if GC runs during this stage, Ruby determines those objects to be dead. Later, however, graphql-c_parser uses those objects again while continuing to parse. Patched versions use Bison's YYSTACK_USE_ALLOCA 1 configuration to use stack memory instead. This issue was reported by PlatformSecurity.

Betroffene Pakete und behobene Versionen

QuellePaketBehoben in
rubygems::Ruby Advisory Databasegraphql-c_parser>= 1.1.4

Referenzen

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.