CVE-2018-1000663: Jsish

Medium severity, CVSS 6.5. EPSS: 0.9% chance of exploitation in the next 30 days.

jsish version 2.4.70 2.047 contains a Buffer Overflow vulnerability in function _jsi_evalcode from jsiEval.c that can result in Crash due to segmentation fault. This attack appear to be exploitable via The victim must execute crafted javascript code.

Affected products

• Jsish Jsish: version 2.4.70_2.047 only

Published 2018-09-06. Last modified 2026-06-17.