CyberRota Analysis
This is a critical severity vulnerability with a CVSS score of 9.8. It affects Firefox.
CVE
CVE-2018-18498
Severity
CRITICAL
CVSS
9.8
EPSS
4.03%
Firefox
Original NVD Description
A potential vulnerability leading to an integer overflow can occur during buffer size calculations for images when a raw value is used instead of the checked value. This leads to a possible out-of-bounds write. This vulnerability affects Thunderbird < 60.4, Firefox ESR < 60.4, and Firefox < 64.
Related CVEs
Other vulnerabilities affecting the same vendor(s)