------------------------------------------------------------------------- Debian LTS Advisory DLA-3424-1 debian-lts@lists.debian.org https://www.debian.org/lts/security/ Guilhem Moulin May 16, 2023 https://wiki.debian.org/LTS ------------------------------------------------------------------------- Package : python-ipaddress Version : 1.0.17-1+deb10u1 CVE ID : CVE-2020-14422 Martin Wennberg discovered that python-ipaddress, a backport of Python 3's ipaddress module, improperly computed hash values in the IPv4Interface and IPv6Interface classes, which might allow a remote attacker to cause a denial of service if an application is affected by the performance of a dictionary containing IPv4Interface or IPv6Interface objects. The attacker can then cause many dictionary entries to be created. For Debian 10 buster, this problem has been fixed in version 1.0.17-1+deb10u1. We recommend that you upgrade your python-ipaddress packages. For the detailed security status of python-ipaddress please refer to its security tracker page at: https://security-tracker.debian.org/tracker/python-ipaddress 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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