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WS-2020-0400

Good to know:

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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

Severity Score

Weakness Type (CWE)

Heap-based Buffer Overflow

CWE-122

Top Fix

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Upgrade Version

Upgrade to version v2.3.3

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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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