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tornado: Tornado: Denial of Service via memory amplification in multipart parsing

🗓️ 12 Oct 2026 13:07:15Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 7 Views

Remote DoS in Tornado's parse_multipart_form_data via memory amplification.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux10.0aarch64python-tornado-debugsource6.5.8-0.el10_0.1python-tornado-debugsource-6.5.8-0.el10_0.1.aarch64.rpm
Red Hat Enterprise Linux10.0ppc64lepython-tornado-debugsource6.5.8-0.el10_0.1python-tornado-debugsource-6.5.8-0.el10_0.1.ppc64le.rpm
Red Hat Enterprise Linux10.0s390xpython-tornado-debugsource6.5.8-0.el10_0.1python-tornado-debugsource-6.5.8-0.el10_0.1.s390x.rpm
Red Hat Enterprise Linux10.0x86_64python-tornado-debugsource6.5.8-0.el10_0.1python-tornado-debugsource-6.5.8-0.el10_0.1.x86_64.rpm
Red Hat Enterprise Linux10.0aarch64python3-tornado6.5.8-0.el10_0.1python3-tornado-6.5.8-0.el10_0.1.aarch64.rpm
Red Hat Enterprise Linux10.0ppc64lepython3-tornado6.5.8-0.el10_0.1python3-tornado-6.5.8-0.el10_0.1.ppc64le.rpm
Red Hat Enterprise Linux10.0s390xpython3-tornado6.5.8-0.el10_0.1python3-tornado-6.5.8-0.el10_0.1.s390x.rpm
Red Hat Enterprise Linux10.0x86_64python3-tornado6.5.8-0.el10_0.1python3-tornado-6.5.8-0.el10_0.1.x86_64.rpm
Red Hat Enterprise Linux10.0aarch64python3-tornado-debuginfo6.5.8-0.el10_0.1python3-tornado-debuginfo-6.5.8-0.el10_0.1.aarch64.rpm
Red Hat Enterprise Linux10.0ppc64lepython3-tornado-debuginfo6.5.8-0.el10_0.1python3-tornado-debuginfo-6.5.8-0.el10_0.1.ppc64le.rpm
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16 Oct 2026 18:53Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.5
CVSS 48.7
EPSS0.00424
SSVC
7