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CVE-2021-42780 Details

A use after return issue was found in Opensc before version 0.22.0 in insert_pin function that could potentially crash programs using the library.

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.3 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28383	CVE	Issue TrackingMailing ListPatchThird Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2016139	CVE	Issue TrackingPatchThird Party Advisory
https://github.com/OpenSC/OpenSC/commit/5df913b7	CVE	PatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2023/06/msg00025.html	CVE
https://lists.debian.org/debian-lts-announce/2024/12/msg00026.html	CVE
https://security.gentoo.org/glsa/202209-03	CVE	Third Party Advisory
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28383	[email protected]	Issue TrackingMailing ListPatchThird Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2016139	[email protected]	Issue TrackingPatchThird Party Advisory
https://github.com/OpenSC/OpenSC/commit/5df913b7	[email protected]	PatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2023/06/msg00025.html	[email protected]
https://security.gentoo.org/glsa/202209-03	[email protected]	Third Party Advisory

CWE-ID	CWE Name	Source
CWE-252	Unchecked Return Value	[email protected]
CWE-252	Unchecked Return Value	[email protected]

Product	Versions
opensc project opensc	< 0.22.0
CPE cpe:2.3:a:opensc_project:opensc:::::::: Remediation No remediation found in references.
fedoraproject fedora	33
CPE cpe:2.3:o:fedoraproject:fedora:33:::::::* Remediation No remediation found in references.
redhat enterprise linux	7.0
CPE cpe:2.3:o:redhat:enterprise_linux:7.0:::::::* Remediation No remediation found in references.

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