Bug 2051367 (CVE-2021-45429)

Summary: CVE-2021-45429 yara: A Buffer Overflow vulnerablity exists in YARA
Product: [Other] Security Response Reporter: Sandipan Roy <saroy>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED UPSTREAM QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: rebus
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
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Clone Of: Environment:
Last Closed: 2022-02-07 07:13:37 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On: 2051369, 2051368    
Bug Blocks:    

Description Sandipan Roy 2022-02-07 06:23:38 UTC
A Buffer Overflow vulnerablity exists in VirusTotal YARA git commit: 605b2edf07ed8eb9a2c61ba22eb2e7c362f47ba7 via yr_set_configuration in yara/libyara/libyara.c, which could cause a Denial of Service.

https://github.com/VirusTotal/yara/issues/1616

Comment 1 Sandipan Roy 2022-02-07 06:24:03 UTC
Created yara tracking bugs for this issue:

Affects: epel-all [bug 2051369]
Affects: fedora-all [bug 2051368]

Comment 2 Product Security DevOps Team 2022-02-07 07:13:35 UTC
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.