Home / mailings [SECURITY] [DSA 5938-1] python-tornado security update
Posted on 06 June 2025
Debian Security Advisory- -------------------------------------------------------------------------
Debian Security Advisory DSA-5938-1 security@debian.org
https://www.debian.org/security/ Moritz Muehlenhoff
June 06, 2025 https://www.debian.org/security/faq
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Package : python-tornado
CVE ID : CVE-2025-47287
It was discovered that the Tornado Python web framework performed
excessive logging when parsing some multipart/form-data requests, which
could result in denial of service.
For the stable distribution (bookworm), this problem has been fixed in
version 6.2.0-3+deb12u2.
We recommend that you upgrade your python-tornado packages.
For the detailed security status of python-tornado please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/python-tornado
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: debian-security-announce@lists.debian.org
