NULL pointer dereference in JerryScript - CVE-2018-1000636

 

NULL pointer dereference in JerryScript - CVE-2018-1000636

Published: August 20, 2018 / Updated: January 22, 2021


Vulnerability identifier: #VU36772
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2018-1000636
CWE-ID: CWE-476
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: JerryScript
Affected software:
JerryScript

Detailed vulnerability description

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

The vulnerability exists due to a NULL pointer dereference error. A remote attacker can trigger denial of service conditions via The victim must execute specially crafted javascript code. This vulnerability appears to have been fixed in after commit 87897849f6879df10e8ad68a41bf8cf507edf710.


How to mitigate CVE-2018-1000636

Install update from vendor's website.

Sources