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WS-2019-0531

Good to know:

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Date: October 6, 2019

In mruby 2.1.0, there is a invalid read in local_add_f in mrbgems/mruby-compiler/core/parse.y.

Language: Yacc

Severity Score

Related Resources (2)

https://github.com/mruby/mruby/commit/7750c61e29675e778f7d12119555fafbf85043c9
https://www.mend.io/vulnerability-database/WS-2019-0531

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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