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Fedora 30 FEDORA-2019-fe6d1fbffa Critical: Libu2f-Host Stack Leak Fix

fedora
Calendar Grey April 8, 2019
Dist Fedora Esm H88
Fedora 30 enhances libu2f-host to address memory leak vulnerabilities, ensuring optimal security and reliability.
Security fix for CVE-2019-9578

Summary

libu2f-host provides a C library that implements the host-side of the

U2F protocol. There are APIs to talk to a U2F device and perform the U2F

Register and U2F Authenticate operations.

Security fix for CVE-2019-9578

[ 1 ] Bug #1685954 - CVE-2019-9578 libu2f-host: leak of uninitialized stack in devs.c

https://bugzilla.redhat.com/show_bug.cgi?id=1685954

su -c 'dnf upgrade --advisory FEDORA-2019-fe6d1fbffa' 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

Severity
critical
Lowest
Low
Medium
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Critical

Product: Fedora 30
Version: 1.1.8
Release: 1.fc30
URL: /
Summary: Yubico Universal 2nd Factor (U2F) Host C Library

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