MGASA-2022-0270 - Updated python-ujson packages fix security vulnerability

Publication date: 29 Jul 2022
URL: https://advisories.mageia.org/MGASA-2022-0270.html
Type: security
Affected Mageia releases: 8
CVE: CVE-2022-31116,
     CVE-2022-31117

Add support for arbitrary size integers.
Replace 'wchar_t' string decoding implementation with a 'uint32_t'-based
one; fix handling of surrogates on decoding (CVE-2022-31116)
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 (CVE-2022-31117)

References:
- https://bugs.mageia.org/show_bug.cgi?id=30663
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/OPPU5FZP3LCTXYORFH7NHUMYA5X66IA7/
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-31116
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-31117

SRPMS:
- 8/core/python-ujson-5.4.0-1.mga8

Mageia 2022-0270: python-ujson security update

Add support for arbitrary size integers

Summary

Add support for arbitrary size integers. Replace 'wchar_t' string decoding implementation with a 'uint32_t'-based one; fix handling of surrogates on decoding (CVE-2022-31116) 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 (CVE-2022-31117)

References

- https://bugs.mageia.org/show_bug.cgi?id=30663

- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/OPPU5FZP3LCTXYORFH7NHUMYA5X66IA7/

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-31116

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-31117

Resolution

MGASA-2022-0270 - Updated python-ujson packages fix security vulnerability

SRPMS

- 8/core/python-ujson-5.4.0-1.mga8

Severity
Publication date: 29 Jul 2022
URL: https://advisories.mageia.org/MGASA-2022-0270.html
Type: security
CVE: CVE-2022-31116, CVE-2022-31117

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