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:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	rebus
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
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:
Embargoed:
Bug Depends On:	2051368, 2051369
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.