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Debian 10 Buster: DLA-3851-1 Critical Gunicorn Request Smuggling

debian lts
Calendar Grey June 30, 2024
Dist Debian Esm H88
Debian LTS Advisory DLA-3852-2 pertains to vulnerabilities in flask. Users are advised to apply updates to ensure system safety.
Gunicorn, an event-based HTTP/WSGI server, fails to properly validate Transfer- Encoding headers, leading to HTTP Request Smuggling (HRS) vulnerabilities
Topics%20covered

Topics Covered

security advisory debian attack request smuggling gunicorn session manipulation

Summary

For Debian 10 buster, this problem has been fixed in version
19.9.0-1+deb10u1.

We recommend that you upgrade your gunicorn packages.

For the detailed security status of gunicorn please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/gunicorn

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS


Severity
critical
Lowest
Low
Medium
High
Critical

Package: gunicorn
Version: 19.9.0-1+deb10u1
CVE ID: CVE-2024-1135
Debian Bug: 1069126

Topics%20covered

Topics Covered

security advisory debian attack request smuggling gunicorn session manipulation

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