Tornado has an HTTP cookie parsing DoS vulnerability
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. See also CVE-2024-7592 for a similar vulnerability in cpython.
01
beschreibt (1)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2024-52804US | — | — | ||
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 comple… | ||||
02
Referenzen
Externe Belege — Patches, Meldungen, Analysen.
- https://github.com/tornadoweb/tornadoPACKAGE
- https://github.com/tornadoweb/tornado/commit/d5ba4a1695fbf7c6a3e54313262639b198291533WEB
- https://github.com/tornadoweb/tornado/security/advisories/GHSA-8w49-h785-mj3cWEB
- https://lists.debian.org/debian-lts-announce/2025/01/msg00000.htmlWEB
- https://nvd.nist.gov/vuln/detail/CVE-2024-52804ADVISORY
scry
Advisories wie diese benennen die exponierten Produkte, die Angreifer auf Ihrer Angriffsfläche ins Visier nehmen. Sehen Sie mit einem kostenlosen Passiv-Scan, was exponiert ist.
Kostenloser Scan