Vulnérabilités / GHSA-52mm-32rv-3rpg

critique

GHSA-52mm-32rv-3rpg

Unauthenticated remote use-after-free in graphql-c_parser

Dans la Trivy database depuis au moins le 24 oct. 2026, 07:11 UTCLa date d'entrée avant ce build n'est pas enregistrée.

Sévérité par source

Aucune source ne donne de score CVSS.

Le label propre à Trivy est CRITICAL. Critique selon Ruby Advisory DB.

Description

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.

Paquets affectés et versions corrigées

SourcePaquetCorrigé en
rubygems::Ruby Advisory Databasegraphql-c_parser>= 1.1.4

Références

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.