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Affected Component
Analysis
python3-tornado
Patched
Name
CVE-2024-52804
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.
CWEs
Published Date
Updated Date
Workaround
-
Analysis#
Vulnerability Ratings#
7.5
CVSSv31
NaN
other
Resolved with patches#
python3-tornado (yocto:kirkstone)
#
Title
Author
Resolve
1
httputil: Fix quadratic performance of cookie parsing
Ben Darnell <ben@bendarnell.com>
CVE-2024-52804