-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 - ------------------------------------------------------------------------- Debian LTS Advisory DLA-3883-1 [email protected] https://www.debian.org/lts/security/ Chris Lamb September 09, 2024 https://wiki.debian.org/LTS - -------------------------------------------------------------------------
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 -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEwv5L0nHBObhsUz5GHpU+J9QxHlgFAmbe0akACgkQHpU+J9Qx HlhZMQ//UOihmwDlZuomilceu8w7klxV6js8Rpz9GVm/NOn014oFrZiG+8nidCgl AFxdeIaKGfi9JsfhqgjoQYmcuPnctJAMBHGXP3NiHcERNUgHu/y5FAv7Z2izV3UI /QOHdgBr4H0dQuE20wVQpCc/P9RO7klLp+FDZqgA9KxUkZNtOiWueAQt/KYu/2pD GTxbs7cnXH7hz5yiJTRZzxPgPbHKLGeLPNIx8rz8YZHrT5XMIl69BZmfRUCU88Wt wI2XrXcURhIydapTC86megIrxSQp2ba7PkM3uzXQEQjuQZz8qO4AeBWqibvrOddS kLkgIkNyzHwLkhooR76DTti3xNcRctr1BN7658Ld+opZvqR/D458rnVAkZUEuWCz cVgNtAHg27/PAnHO98wvoYVuGAzv/kYVs/SSQJ5mGN1Wbtd4Qq0rYslVa+q0IuqU +iEyAF/CKUlJ05AP11gbFd6yURjz+HMxBOmMqWHW5F4VOGDNWT23uF+Y7e0JipiR CxZXiYvmxhvw2wPR4tfYHlRU9Ek4bN/KkCsevs6ORsrISBElHXd4ccLkSCjqL3Ey L0NX83f7CZBO14KB+Fl0v11Eut27Sl6WouHaRyv39j/e9cagbens4GvtJZFosbvW O0Yw13FSC5hJxEJAPsi6aTdO5ED5dwfFCYFaJS52IlZ9ECg0Azk= =VzO1 -----END PGP SIGNATURE-----
