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Security Advisories

CVE-2024-52804

Published

Last updated

NVD

https://nvd.nist.gov/vuln/detail/CVE-2024-52804

CGA ID

CGA-qpm7-q69q-w66w

Severity

Unknown

Description

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.

References

Affected packages


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