[SECURITY] [DLA 3883-1] python-jwcrypto security update
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Debian LTS Advisory DLA-3883-1 debian-lts@lists.debian.org
https://www.debian.org/lts/security/ Chris Lamb
September 09, 2024 https://wiki.debian.org/LTS
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Package : python-jwcrypto
Version : 0.8.0-1+deb11u1
CVE ID : CVE-2024-28102
Debian Bug : 1065688
It was discovered that there was a potential denial of service (DoS)
attack in python-jwcrypto, an implementation of JSON Web Encryption
and similar object signing standards.
This could have been exploited by passing python-jwcrypto a malicious
JWE token with a high compression ratio. When the server processed
said token, it would have consumed a lot of memory and processing
time.
For Debian 11 bullseye, this problem has been fixed in version
0.8.0-1+deb11u1.
We recommend that you upgrade your python-jwcrypto packages.
For the detailed security status of python-jwcrypto please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/python-jwcrypto
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
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