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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published: 2021-06-24T13:17:46

Updated: 2024-08-03T22:18:03.308Z

Reserved: 2021-04-01T00:00:00

Link: CVE-2021-29955

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2021-06-24T14:15:10.053

Modified: 2021-06-30T16:48:11.797

Link: CVE-2021-29955

cve-icon Redhat

No data.