CVE-2021-42778

Summary

CVE	CVE-2021-42778
State	PUBLIC
Assigner	[email protected]
Source Priority	CVE Program / NVD first with legacy fallback
Published	2022-04-18 17:15:00 UTC
Updated	2022-09-29 15:59:00 UTC
Description	A heap double free issue was found in Opensc before version 0.22.0 in sc_pkcs15_free_tokeninfo.

Risk And Classification

Problem Types: CWE-415

NVD Known Affected Configurations (CPE 2.3)

Type	Vendor	Product	Version	Update	Edition	Language
Operating System	Fedoraproject	Fedora	33	All	All	All
Application	Opensc Project	Opensc	All	All	All	All
Operating System	Redhat	Enterprise Linux	7.0	All	All	All
Operating System	Redhat	Enterprise Linux	8.0	All	All	All

References

Reference	Source	Link	Tags
idprime: Use temporary variable instead of messing up the passed one · OpenSC/OpenSC@f015746 · GitHub	MISC	github.com
28185 - oss-fuzz - OSS-Fuzz: Fuzzing the planet - Monorail	MISC	bugs.chromium.org
2016083 – (CVE-2021-42778) CVE-2021-42778 opensc: Heap double free in sc_pkcs15_free_tokeninfo	MISC	bugzilla.redhat.com
OpenSC: Multiple Vulnerabilities (GLSA 202209-03) — Gentoo security	GENTOO	security.gentoo.org
CVE Program record	CVE.ORG	www.cve.org	canonical
NVD vulnerability detail	NVD	nvd.nist.gov	canonical, analysis

No vendor comments have been submitted for this CVE.

Legacy QID Mappings

184578 Debian Security Update for opensc (CVE-2021-42778)
710618 Gentoo Linux OpenSC Multiple Vulnerabilities (GLSA 202209-03)
901234 Common Base Linux Mariner (CBL-Mariner) Security Update for opensc (9481)
902294 Common Base Linux Mariner (CBL-Mariner) Security Update for opensc (9481-1)