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WS-2020-0400

Date: July 15, 2020

In muparser, versions prior to 2.3.3 are vulnerable to heap buffer overflow when parsing a specially crafted mathematic formula.

Language: C

Severity Score

Related Resources (2)

https://github.com/beltoforion/muparser/commit/650fbf88fae47c315ac4ba1c5519423664e4119e
https://www.mend.io/vulnerability-database/WS-2020-0400

Severity Score

Weakness Type (CWE)

Heap-based Buffer Overflow

CWE-122

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
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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