Bug 1191950 (CVE-2021-42778)

Summary:	VUL-1: CVE-2021-42778: opensc: Heap double free in sc_pkcs15_free_tokeninfo
Product:	[Novell Products] SUSE Security Incidents	Reporter:	Carlos López <carlos.lopez>
Component:	Incidents	Assignee:	Jason Sikes <jsikes>
Status:	RESOLVED INVALID	QA Contact:	Security Team bot <security-team>
Severity:	Minor
Priority:	P5 - None	CC:	smash_bz
Version:	unspecified
Target Milestone:	---
Hardware:	Other
OS:	Other
URL:	https://smash.suse.de/issue/313275/
Whiteboard:
Found By:	Security Response Team	Services Priority:
Business Priority:		Blocker:	---
Marketing QA Status:	---	IT Deployment:	---

Description Carlos López 2021-10-22 10:03:56 UTC

rh#2016083

A heap double free issue was found in Opensc before version 0.22.0 in sc_pkcs15_free_tokeninfo.

Upstream commit:
https://github.com/OpenSC/OpenSC/commit/f015746d

References:
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28185
https://bugzilla.redhat.com/show_bug.cgi?id=2016083
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-42778

Comment 1 Carlos López 2021-10-22 10:07:50 UTC

Closing as no code streams are affected.