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Incorrect bookkeeping of functions inlined during JIT compilation could have led to memory corruption and a potentially exploitable crash when handling out-of-memory errors. This vulnerability affects Firefox < 83.
Base Score: 9.3
Impact Score: 10
Exploitability Score: 8.6
Base Score: 8.8
Impact Score: 5.9
Exploitability Score: 2.8
|143127||Ubuntu 16.04 LTS : Firefox vulnerabilities (USN-4637-2)||Nessus||Ubuntu Local Security Checks|
|143121||Ubuntu 18.04 LTS / 20.04 LTS / 20.10 : Firefox vulnerabilities (USN-4637-1)||Nessus||Ubuntu Local Security Checks|
|142911||Mozilla Firefox < 83.0||Nessus||MacOS X Local Security Checks|
|142910||Mozilla Firefox < 83.0||Nessus||Windows|