Bug 2006512 (CVE-2021-32275)

Summary:	CVE-2021-32275 faust: NULL pointer dereference CosPrim::computeSigOutput() in cosprim.hh
Product:	[Other] Security Response	Reporter:	Guilherme de Almeida Suckevicz <gsuckevi>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	gwync, oget.fedora
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:	2021-09-22 00:21:07 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:	2006513
Bug Blocks:

Description Guilherme de Almeida Suckevicz 2021-09-21 18:36:02 UTC

An issue was discovered in faust through v2.30.5. A NULL pointer dereference exists in the function CosPrim::computeSigOutput() located in cosprim.hh. It allows an attacker to cause Denial of Service.

Reference:
https://github.com/grame-cncm/faust/issues/482

Comment 1 Guilherme de Almeida Suckevicz 2021-09-21 18:36:16 UTC

Created faust tracking bugs for this issue:

Affects: fedora-all [bug 2006513]

Comment 2 Product Security DevOps Team 2021-09-22 00:21:07 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.