← voltar
CVE-2026-34513

AIOHTTP: Denial of Service (DoS) via Unbounded DNS Cache in TCPConnector

CVSS 2.7 LOWEPSS 0.4%CWE-770
AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.13.4, an unbounded DNS cache could result in excessive memory usage possibly resulting in a DoS situation. This issue has been patched in version 3.13.4.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U
Produtos afetados
aio-libs · aiohttp

Quer saber se a sua infraestrutura está exposta a isto?

Falar com a TrueHacking →
Referências
https://github.com/aio-libs/aiohttp/commit/c4d77c3533122be353b8afca8e8675e3b4cbda98https://github.com/aio-libs/aiohttp/releases/tag/v3.13.4https://github.com/aio-libs/aiohttp/security/advisories/GHSA-hcc4-c3v8-rx92