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5.3 Moyenne

CVE-2025-58186 Despite HTTP headers having a default limit of 1MB, the number of cookies that can be parsed does not have a limit

Description

Despite HTTP headers having a default limit of 1MB, the number of cookies that can be parsed does not have a limit. By sending a lot of very small cookies such as "a=;", an attacker can make an HTTP server allocate a large amount of structs, causing large memory consumption.

Produits et versions touchés

Produit Versions touchées Corrigé en
net/http 1.25 1.25.0 → < 1.25.2 1.25.2
net/http 1.24 premières → < 1.24.8 1.24.8

Références

Chronologie

  1. Publiée
  2. Dernière modification

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