Debian 9819 Published by

A flask security update has been released for Debian GNU/Linux 11 to address an issue where the Flask web framework may disclose a session cookie.



[SECURITY] [DSA 5442-1] flask security update


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Debian Security Advisory DSA-5442-1 security@debian.org
https://www.debian.org/security/ Moritz Muehlenhoff
June 29, 2023 https://www.debian.org/security/faq
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Package : flask
CVE ID : CVE-2023-30861

It was discovered that in some conditions the Flask web framework may
disclose a session cookie.

For the oldstable distribution (bullseye), this problem has been fixed
in version 1.1.2-2+deb11u1.

We recommend that you upgrade your flask packages.

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

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/