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Fedora 36: 2023-930077c742 Moderate: Fix for pypy3.7 Buffer Overflow

fedora
Calendar Grey March 18, 2023
Dist Fedora Esm H88
Enhancements to address buffer overflow vulnerabilities in the _sha3 module within Fedora 36: updates on the pypy3.7 implementation specifics.
CVE-2022-37454: Fix buffer overflows in _sha3 module

Summary

PyPy's implementation of Python 3.7, featuring a Just-In-Time compiler

on some CPU architectures, and various optimized implementations

of the standard types (strings, dictionaries, etc.).

This build of PyPy has JIT-compilation enabled.

CVE-2022-37454: Fix buffer overflows in _sha3 module

* Tue Mar 7 2023 Charalampos Stratakis - 7.3.9-5.3.7

- CVE-2022-37454: Fix buffer overflows in _sha3 module

Related: rhbz#2140200

[ 1 ] Bug #2141762 - CVE-2022-37454 pypy3.7: XKCP: buffer overflow in the SHA-3 reference implementation [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=2141762

su -c 'dnf upgrade --advisory FEDORA-2023-930077c742' at the command

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

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

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/security/

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Change Log

References

Update Instructions

Product: Fedora 36
Version: 7.3.9
Release: 5.3.7.fc36
Summary: Python 3.7 implementation with a Just-In-Time compiler

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