-------------------------------------------------------------------------------- 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- 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 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 -------------------------------------------------------------------------------- _______________________________________________ package-announce mailing list -- [email protected] To unsubscribe send an email to [email protected] Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/[email protected] Do not reply to spam on the list, report it: https://pagure.io/fedora-infrastructure