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Ubuntu 21.10: 2021:a7c5e83021 High: ClamAV 0.103.2 Heap Overflow

fedora
Calendar Grey May 5, 2021
Dist Fedora Esm H88
Yara version 4.1.0 is now available for Fedora 33, bringing essential patches addressing security vulnerabilities linked to heap overflow and memory usage.
Update to bugfix release 4.1.0 Security fix for CVE-2017-9438, CVE-2021-3402, CVE-2019-19648, CVE-2017-9438

Summary

YARA is a tool aimed at (but not limited to) helping malware researchers to

identify and classify malware samples. With YARA you can create descriptions

of malware families (or whatever you want to describe) based on textual or

binary patterns. Each description, a.k.a rule, consists of a set of strings

and a Boolean expression which determine its logic.

Update to bugfix release 4.1.0 Security fix for CVE-2017-9438, CVE-2021-3402,

CVE-2019-19648, CVE-2017-9438

* Mon Apr 26 2021 Michal Ambroz - 4.1.0-1

- bump to 4.1.0

* Sun Apr 25 2021 Michal Ambroz - 4.0.5-2

- rebuild for epel

* Fri Feb 5 2021 Michal Ambroz - 4.0.5-1

- bump to yara bugfix 4.0.5 release

* Wed Feb 3 2021 Michal Ambroz - 4.0.4-1

- bump to yara bugfix 4.0.4 release

[ 1 ] Bug #1459012 - CVE-2017-9438 yara: Stack consumption via a crafted rule mishandled in the _ur_re_emit function

https://bugzilla.redhat.com/show_bug.cgi?id=1459012

[ 2 ] Bug #1930175 - CVE-2021-3402 libyara: Integer overflow in libyara/modules/macho/macho.c via a malicious Mach-O file

https://bugzilla.redhat.com/show_bug.cgi?id=1930175

su -c 'dnf upgrade --advisory FEDORA-2021-dd62918333' 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 33
Version: 4.1.0
Release: 1.fc33
Summary: Pattern matching Swiss knife for malware researchers

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