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Fedora 32: 2020-27b577ab23 Critical: krb5 DoS ASN.1 Parsing

fedora
Calendar Grey November 13, 2020
Dist Fedora Esm H88
Fedora Patch for libarchive resolves vulnerability in TAR format handling, boosting file integrity. Learn more about the resolution.
- Fix CVE-2020-28196 (DoS in ASN.1 parsing due to missing recursion depth checks) - fc32 + fc33 only: pull-up to rawhide

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.

- Fix CVE-2020-28196 (DoS in ASN.1 parsing due to missing recursion depth

checks) - fc32 + fc33 only: pull-up to rawhide

* Thu Nov 5 2020 Robbie Harwood - 1.18.2-29

- Add recursion limit for ASN.1 indefinite lengths (CVE-2020-28196)

* Fri Oct 23 2020 Robbie Harwood - 1.18.2-28

- Fix minor static analysis defects

su -c 'dnf upgrade --advisory FEDORA-2020-27b577ab23' 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
High
Critical

Product: Fedora 32
Version: 1.18.2
Release: 29.fc32
Summary: The Kerberos network authentication system

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