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WS-2021-0342

Date: July 15, 2021

OpenSC in versions 0.12.2-rc1 to 0.22.0-rc2 is vulnerable to Stack-buffer-overflow WRITE and related to src/libopensc/card-piv.c

Language: C

Severity Score

Related Resources (2)

https://github.com/OpenSC/OpenSC/commit/456ac566938a1da774db06126a2fa6c0cba514b3
https://www.mend.io/vulnerability-database/WS-2021-0342

Severity Score

Weakness Type (CWE)

Stack-based Buffer Overflow

CWE-121

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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