GHSA-xcgm-r5h9-7989

aiohttp: Incomplete websocket frame payloads bypass memory limits

En bref

Publiée
Mise à jour
CVE
CVE-2026-54274
Alias
PYSEC-2026-2108
CVSS_V4
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U

Description

### Summary If an attacker sends large incomplete websocket frame payloads, it may be possible to bypass the usual size limits on memory use. ### Impact If a web application has WebSocket endpoints, it may be possible for an attacker to execute a DoS attack through excessive memory use. ----- Patch: https://github.com/aio-libs/aiohttp/commit/14b6ee851fb16ec199acb950de0c82d476799e7d

Paquets affectés

PaquetVersions
PyPI · aiohttpintroduced 0, fixed 3.14.1

Références

Sources

SourceLicence
OSV.devCC-BY 4.0 — GitHub Advisory Database