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Package details: pkg:deb/debian/python-tornado@6.4.2-3
purl pkg:deb/debian/python-tornado@6.4.2-3
Vulnerabilities affecting this package (0)
Vulnerability Summary Fixed by
This package is not known to be affected by vulnerabilities.
Vulnerabilities fixed by this package (1)
Vulnerability Summary Aliases
VCID-hmev-s7nv-wub2 Tornado is a Python web framework and asynchronous networking library. When Tornado's ``multipart/form-data`` parser encounters certain errors, it logs a warning but continues trying to parse the remainder of the data. This allows remote attackers to generate an extremely high volume of logs, constituting a DoS attack. This DoS is compounded by the fact that the logging subsystem is synchronous. All versions of Tornado prior to 6.5.0 are affected. The vulnerable parser is enabled by default. Upgrade to Tornado version 6.50 to receive a patch. As a workaround, risk can be mitigated by blocking `Content-Type: multipart/form-data` in a proxy. CVE-2025-47287
GHSA-7cx3-6m66-7c5m

Date Actor Action Vulnerability Source VulnerableCode Version
2025-05-31T21:13:32.480560+00:00 Debian Importer Fixing VCID-hmev-s7nv-wub2 https://security-tracker.debian.org/tracker/data/json 36.0.0