CVE-2021-34193

7.5 HIGH

Published: August 22, 2023 Modified: November 03, 2025

View on NVD

Description

Stack overflow vulnerability in OpenSC smart card middleware before 0.23 via crafted responses to APDUs.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27719

Source: cve@mitre.org

Issue Tracking Mailing List

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28185

Source: cve@mitre.org

Issue Tracking Mailing List

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28383

Source: cve@mitre.org

Issue Tracking Mailing List

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28768

Source: cve@mitre.org

Issue Tracking Mailing List

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28843

Source: cve@mitre.org

Issue Tracking Mailing List

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28855

Source: cve@mitre.org

Issue Tracking Mailing List

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29912

Source: cve@mitre.org

Issue Tracking Mailing List

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30112

Source: cve@mitre.org

Issue Tracking Mailing List

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30800

Source: cve@mitre.org

Issue Tracking Mailing List

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31448

Source: cve@mitre.org

Issue Tracking Mailing List

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31540

Source: cve@mitre.org

Issue Tracking Mailing List

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32149

Source: cve@mitre.org

Issue Tracking Mailing List

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27719