CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
AI Score
Confidence
High
Vulnerability in the HTTP/2 protocol implementation of Mozilla Firefox, Firefox ESR and the mail client
Thunderbird is related to uncontrolled resource consumption as a result of incorrect limitation on the field block size when processing CONTINUATION frames.
field block size when processing CONTINUATION frames. Exploitation of the vulnerability could allow
an attacker acting remotely to cause a denial of service