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WS-2019-0575

Date: November 7, 2019

OpenSC in versions 0.19.0-rc1 to 0.20.0-rc3 is vulnerable to Heap-buffer-overflow in parse_sec_attr_44, related to src/libopensc/card-setcos.c

Language: C

Severity Score

Related Resources (2)

https://github.com/OpenSC/OpenSC/commit/e50bc29bd9519c9f4c43e9f3cf34b5b8a9aa38da
https://www.mend.io/vulnerability-database/WS-2019-0575

Severity Score

Weakness Type (CWE)

Heap-based Buffer Overflow

CWE-122

CVSS v3.1

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

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