CyberRota Analysis
This is a medium severity vulnerability with a CVSS score of 6.5. It affects Firefox.
CVE
CVE-2021-23975
Severity
MEDIUM
CVSS
6.5
EPSS
1.02%
Firefox
Original NVD Description
The developer page about:memory has a Measure function for exploring what object types the browser has allocated and their sizes. When this function was invoked we incorrectly called the sizeof function, instead of using the API method that checks for invalid pointers. This vulnerability affects Firefox < 86.
Related CVEs
Other vulnerabilities affecting the same vendor(s)