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WS-2020-0310

Date: November 21, 2020

OpenSC before 0.22.0-rc1 is vulnerable to stack-buffer-overflow in insert_key on src/libopensc/pkcs15-tcos.c.

Language: C

Severity Score

Related Resources (2)

https://github.com/OpenSC/OpenSC/commit/78cdab949f098ad7e593d853229fccf57d749d0c
https://www.mend.io/vulnerability-database/WS-2020-0310

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): LOW
Integrity (I): NONE
Availability (A): HIGH

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