Main Vulnerability Database Vulnerabilities #VU47249

Input validation error in JerryScript - CVE-2020-13991

Published: September 25, 2020 / Updated: October 1, 2020

Vulnerability identifier: #VU47249

CSH Severity: Medium

CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green

CVE-ID: CVE-2020-13991

CWE-ID: CWE-20

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerable software:
JerryScript

Software vendor:
JerryScript

Description

The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.

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

Install update from vendor's website.