CVE-2021-42780MediumMicrosoft CVSS 5.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Microsoft security update for CVE-2021-42780 — cbl2 opensc 0.22.0-1 on CBL Mariner 2.0

Published
April 26, 2022
Last Modified
—

🔗 CVE IDs covered (1)

📋 Microsoft's advisory

EchelonGraph does not copy Microsoft's advisory page: its FAQ and remediation text are not shown here. Read the advisory on https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-42780. This page also shows what EchelonGraph holds for CVE-2021-42780, with the description from its CVE record, which the CVE Numbering Authority that assigned the CVE wrote: for a CVE Microsoft assigned, often in the words of Microsoft's own advisory.

🎯 Affected products1

  • cbl2 opensc 0.22.0-1 on CBL Mariner 2.0

✅ Updates Microsoft lists: 1 update

1 row: one per KB article or update, update type and fixed build. Their details are on Microsoft's advisory.

KB articleUpdateFixed build
—Security Update0.22.0-1

🧭 EchelonGraph on CVE-2021-42780

EchelonGraph score
5.3 MEDIUM
CISA KEV
Not listed
Fix status
A fix is available — apply it.

Description from the CVE record (CVE.org), as published by its numbering authority

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.

Published by Red Hat, Inc., the CVE Numbering Authority that assigned CVE-2021-42780, in its CVE record at CVE.org; reused under the CVE Program's Terms of Use (its licence and MITRE's copyright notice are in our Terms of Service).

🔗 References (2)