Mozilla Firefox And Thunderbird Type Confusion Vulnerability
Mozilla · Firefox and Thunderbird
Date added (CISA)
2021-11-03
Remediation due
2022-05-03
Known ransomware use
Not indicated
Remediation priority
P2 — past CISA due date
Description
Mozilla Firefox and Thunderbird contain a type confusion vulnerability due to incorrect alias information in the IonMonkey JIT compiler when setting array elements.