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Fedora Update Notification
FEDORA-2022-1b2b8d5177
2022-07-23 01:59:14.445863
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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.

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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
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ChangeLog:

* 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
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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
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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
https://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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