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CVE-2024-52804

HIGH

7.5

Beschreibung

Tornado is a Python web framework and asynchronous networking library. The algorithm used for parsing HTTP cookies in Tornado versions prior to 6.4.2 sometimes has quadratic complexity, leading to excessive CPU consumption when parsing maliciously-crafted cookie headers. This parsing occurs in the event loop thread and may block the processing of other requests. Version 6.4.2 fixes the issue.

CVE Details

CVSS v3.1 Bewertung7.5

SchweregradHIGH

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht11/22/2024

Zuletzt geandert11/3/2025

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

tornadoweb:tornado

Schwachen (CWE)

CWE-400CWE-770

Referenzen

https://github.com/advisories/GHSA-7pwv-g7hj-39pr(security-advisories@github.com)

https://github.com/tornadoweb/tornado/commit/d5ba4a1695fbf7c6a3e54313262639b198291533(security-advisories@github.com)

https://github.com/tornadoweb/tornado/security/advisories/GHSA-8w49-h785-mj3c(security-advisories@github.com)

https://lists.debian.org/debian-lts-announce/2025/01/msg00000.html(af854a3a-2127-422b-91ae-364da2661108)

IOC Korrelationen

Keine Korrelationen erfasst

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