CyberRota Analysis
This is a medium severity vulnerability with a CVSS score of 5.3. It affects Firefox.
CVE
CVE-2021-29955
Severity
MEDIUM
CVSS
5.3
EPSS
1.52%
Firefox
Original NVD Description
A transient execution vulnerability, named Floating Point Value Injection (FPVI) allowed an attacker to leak arbitrary memory addresses and may have also enabled JIT type confusion attacks. (A related vulnerability, Speculative Code Store Bypass (SCSB), did not affect Firefox.). This vulnerability affects Firefox ESR < 78.9 and Firefox < 87.
Related CVEs
Other vulnerabilities affecting the same vendor(s)