Fedora 36: FEDORA-2022-1b2b8d5177 Critical: Python-Ujson Buffer Overflow

UltraJSON is an ultra fast JSON encoder and decoder written in pure C with

bindings for Python.

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

* Thu Jul 14 2022 Alfredo Moralejo - 5.4.0-1

- Update to 5.4.0 (closes rhbz#2103379)

- Includes fixes for CVE-2022-31117 and CVE-2022-31116

[ 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

su -c 'dnf upgrade --advisory FEDORA-2022-1b2b8d5177' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

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