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Bug 2004042 (CVE-2020-19752)

Summary:	CVE-2020-19752 gifsicle: NULL pointer dereference in find_color_or_error function
Product:	[Other] Security Response	Reporter:	Marian Rehak <mrehak>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	orion
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:	2021-09-14 18:21:31 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:	2004043, 2004044
Bug Blocks:

Description Marian Rehak 2021-09-14 12:20:44 UTC

The find_color_or_error function in gifsicle 1.92 contains a NULL pointer dereference.

Upstream Issue:

https://github.com/kohler/gifsicle/issues/140

Comment 1 Marian Rehak 2021-09-14 12:21:00 UTC

Created gifsicle tracking bugs for this issue:

Affects: epel-7 [bug 2004044]
Affects: fedora-all [bug 2004043]

Comment 2 Product Security DevOps Team 2021-09-14 18:21:31 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.