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Fedora 36: 2022-4b670a123b Important: OpenSSL Buffer Overflow Remedy

fedora
Calendar Grey November 21, 2022
Dist Fedora Esm H88
Fedora provides a security fix for CVE-2022-42898 addressing integer overflow risks in Kerberos authentication systems.
Security fix for CVE-2022-42898

Summary

Kerberos V5 is a trusted-third-party network authentication system,

which can improve your network's security by eliminating the insecure

practice of sending passwords over the network in unencrypted form.

Security fix for CVE-2022-42898

* Wed Nov 9 2022 Julien Rische - 1.19.2-12

- Fix integer overflows in PAC parsing (CVE-2022-42898)

- Resolves: rhbz#2143010

[ 1 ] Bug #2140960 - CVE-2022-42898 krb5: integer overflow vulnerabilities in PAC parsing

https://bugzilla.redhat.com/show_bug.cgi?id=2140960

su -c 'dnf upgrade --advisory FEDORA-2022-78038a4441' 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
important
Lowest
Low
Medium
High
Critical

Product: Fedora 36
Version: 1.19.2
Release: 12.fc36
Summary: The Kerberos network authentication system

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