ALPINE-CVE-2023-28320

ALPINE-CVE-2023-28320

Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.

A denial of service vulnerability exists in curl <v8.1.0 in the way libcurl provides several different backends for resolving host names, selected at build time. If it is built to use the synchronous resolver, it allows name resolves to time-out slow operations using `alarm()` and `siglongjmp()`. When doing this, libcurl used a global buffer that was not mutex protected and a multi-threaded application might therefore crash or otherwise misbehave.

CVSS 5.9 · Moyenne · Correctif disponible

Publication

2023-05-26T21:15:15.937Z

Mise à jour

2026-10-26T17:17:58.617871272Z

Pile logicielle: system

Vérifiez votre serveur →