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WS-2020-0349

Good to know:

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Date: October 16, 2020

mruby in versions 1.1.0 to 3.0.0-preview is vulnerable to UNKNOWN READ in presym_sym2name, related to src/symbol.c.

Language: C

Severity Score

Related Resources (2)

https://github.com/mruby/mruby/commit/3d8a8fb6613f177416cc09e81e2a0082db006926
https://www.mend.io/vulnerability-database/WS-2020-0349

Severity Score

Weakness Type (CWE)

Out-of-bounds Read

CWE-125

Top Fix

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CVSS v3.1

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

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