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WS-2021-0139

Good to know:

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Date: February 10, 2021

in WABT through 1.0.23, there is global-buffer-overflow in wabt::GetRelocTypeName, related to src/common.h.

Language: C++

Severity Score

Related Resources (2)

https://github.com/WebAssembly/wabt/commit/e808dfe3fc7ec890be4ef59d4772afaa19af4847
https://www.mend.io/vulnerability-database/WS-2021-0139

Severity Score

Weakness Type (CWE)

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

CWE-120

Top Fix

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CVSS v3.1

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

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