[SECURITY] Fedora 36 Update: python-ujson-5.4.0-1.fc36
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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 <amoralej(a)redhat.com> - 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
http://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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