-------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2022-1b2b8d5177 2022-07-23 01:59:14.445863 --------------------------------------------------------------------------------
Name : python-ujson Product : Fedora 36 Version : 5.4.0 Release : 1.fc36 URL : https://github.com/ultrajson/ultrajson Summary : Ultra fast JSON encoder and decoder written in pure C Description : UltraJSON is an ultra fast JSON encoder and decoder written in pure C with bindings for Python.
-------------------------------------------------------------------------------- Update Information:
Security fix for CVE-2022-31116 and CVE-2022-31117. ## 5.4.0 **Added** - Add support for arbitrary size integers **Fixed** - CVE-2022-31116: Replace `wchar_t` string decoding implementation with a `uint32_t`-based one; fix handling of surrogates on decoding - CVE-2022-31117: Potential double free of buffer during string decoding - Fix memory leak on encoding errors when the buffer was resized - Integer parsing: always detect overflows - Fix handling of surrogates on encoding -------------------------------------------------------------------------------- ChangeLog:
* Thu Jul 14 2022 Alfredo Moralejo amoralej@redhat.com - 5.4.0-1 - Update to 5.4.0 (closes rhbz#2103379) - Includes fixes for CVE-2022-31117 and CVE-2022-31116 -------------------------------------------------------------------------------- References:
[ 1 ] Bug #2104739 - CVE-2022-31117 python-ujson: Potential double free of buffer during string decoding https://bugzilla.redhat.com/show_bug.cgi?id=2104739 [ 2 ] Bug #2104740 - CVE-2022-31116 python-ujson: improper decoding of escaped surrogate characters may lead to string corruption, key confusion or value overwriting https://bugzilla.redhat.com/show_bug.cgi?id=2104740 --------------------------------------------------------------------------------
This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2022-1b2b8d5177' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label
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