Aller au contenu
5.5 Moyenne

CVE-2026-50012 Squid is a caching proxy for the Web

Description

Squid is a caching proxy for the Web. Prior to 7.6, due to an improper input validation bug in cache digest reply handling (peerDigestSwapInMask in src/peer_digest.cc), Squid is vulnerable to a heap-based buffer overflow: a cache digest's on-the-wire size may be larger than the mask_size declared within the digest, so a trusted peer sending a maliciously crafted reply to a cache_digest request message can trigger the overflow. This attack is limited to Squid instances compiled with the --enable-cache-digests option and configured with cache_peer entries. This issue is fixed in version 7.6.

Produits et versions touchés

Produit Versions touchées Corrigé en
squid 7.6 premières → < 7.6 7.6

Références

Chronologie

  1. Publiée
  2. Dernière modification
Les 19 CVE de squid →
Suivre cette CVE