#VU49926 Out-of-bounds read in JerryScript - CVE-2020-24344
Published: August 13, 2020 / Updated: January 22, 2021
Vulnerability identifier: #VU49926
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2020-24344
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
JerryScript
JerryScript
Software vendor:
JerryScript
JerryScript
Description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a "(function({a=arguments}){const arguments})" buffer over-read. A remote attacker can perform a denial of service attack or read memory contents on the system.
Remediation
Install update from vendor's website.