Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-53522.json
JSON Data
https://api.test.osv.dev/v1/vulns/AZL-53522
Upstream
Published
2024-11-22T16:15:34Z
Modified
2026-04-01T05:16:33.511968Z
Summary
CVE-2024-52804 affecting package python-tornado 6.3.3-11
Details

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

Azure Linux:3 / python-tornado

Package

Name
python-tornado
Purl
pkg:rpm/azure-linux/python-tornado

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Last affected
6.3.3-11

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-53522.json"