CVE-2020-13991 Information

Description

vm/opcodes.c in JerryScript 2.2.0 allows attackers to hijack the flow of control by controlling a register.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Reference

https://github.com/googleprojectzero/fuzzilliJerryScript https://github.com/jerryscript-project/jerryscript/issues/3858 https://github.com/jerryscript-project/jerryscript/issues/3859 https://github.com/jerryscript-project/jerryscript/issues/3860 https://github.com/jerryscript-project/jerryscript/pull/3867

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5