CyberRota Analysis
This is a critical severity vulnerability with a CVSS score of 9.1. It affects Firefox.
CVE
CVE-2017-7753
Severity
CRITICAL
CVSS
9.1
EPSS
3.19%
Firefox
Original NVD Description
An out-of-bounds read occurs when applying style rules to pseudo-elements, such as ::first-line, using cached style data. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55.
Related CVEs
Other vulnerabilities affecting the same vendor(s)