Vulnerability Description
Internally found bugs present in Thunderbird 154. Some of these bugs showed evidence of memory corruption or another security-relevant defect and we presume that with enough effort some of these could have been exploited. This vulnerability was fixed in Firefox 155 and Thunderbird 155.
CVSS v3.1 Score
9.8
CRITICALVector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H3.9
Exploitability
5.9
Impact
Attack Vector Analysis
Attack Vector
NETWORKAttack Complexity
LOWPrivileges Required
NONEUser Interaction
NONEScope
UNCHANGEDConfidentiality
HIGHIntegrity
HIGHAvailability
HIGHWeaknesses (CWE)2
Affected Configurations2
References & Resources4
Raw JSON Data