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Fedora 35: 2021-16b848fe79 Moderate: libolm Buffer Overflow

fedora
Calendar Grey December 15, 2021
Dist Fedora Esm H88
The recent update for Fedora 35 includes an important fix for a critical heap overflow security flaw in libolm. It is essential that you update your system without delay!
Fixes CVE in libolm as described here: https://matrix.org/blog/2021/12/13/disclosure-buffer-overflow-in-libolm-and-matrix-js-sdk ---- Updated to version 3.2.7.

Summary

An implementation of the Double Ratchet cryptographic ratchet in C++.

Fixes CVE in libolm as described here:

https://matrix.org/blog/2021/12/13/disclosure-buffer-overflow-in-libolm-and-matrix-js-sdk ---- Updated to version 3.2.7.

* Mon Dec 13 2021 Vitaly Zaitsev - 3.2.8-1

- Updated to version 3.2.8 with CVE fixes.

* Tue Dec 7 2021 Vitaly Zaitsev - 3.2.7-1

- Updated to version 3.2.7.

[ 1 ] Bug #2029626 - libolm-3.2.7 is available

https://bugzilla.redhat.com/show_bug.cgi?id=2029626

[ 2 ] Bug #2031867 - libolm-3.2.8 is available

https://bugzilla.redhat.com/show_bug.cgi?id=2031867

su -c 'dnf upgrade --advisory FEDORA-2021-16b848fe79' 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 35
Version: 3.2.8
Release: 1.fc35
Summary: Double Ratchet cryptographic library

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