Out-of-bounds read in JerryScript - CVE-2020-24344
Published: August 13, 2020 / Updated: January 22, 2021
Vulnerability identifier: #VU49926
CSH Severity: Medium
CVSS v4.0: 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
Vendor: JerryScript
Affected software:
JerryScript
JerryScript
Detailed vulnerability 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.
How to mitigate CVE-2020-24344
Install update from vendor's website.