CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
77.9%
The vulnerability in Mozilla Firefox and Firefox ESR browsers is related to an operation exceeding buffer boundaries in memory.
memory. Exploitation of the vulnerability could allow an attacker acting remotely to execute
arbitrary code
Vulnerability in Mozilla Firefox browser is related to incorrect processing of user data when displaying certificate exceptions.
certificate exceptions are displayed on the error page for sites with invalid TLS certificates.
Exploitation of the vulnerability could allow an attacker acting remotely to cause a gap between the
loading the error page and the actual screen refresh.