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Mozilla Thunderbird Security Updates(mfsa_2021-27_2021-30)-Windows
Information
Severity
Severity
Critical
Family
Family
General
CVSSv2 Base
CVSSv2 Base
10.0
CVSSv2 Vector
CVSSv2 Vector
AV:N/AC:L/Au:N/C:C/I:C/A:C
Solution Type
Solution Type
Vendor Patch
Created
Created
2 years ago
Modified
Modified
2 years ago
Summary
This host is missing a security update according to Mozilla.
Insight
Insight
Multiple flaws exist due to, - IMAP server responses sent by a MITM prior to STARTTLS could be processed. - Use-after-free in accessibility features of a document. - Out of bounds write in ANGLE. - Memory safety bugs.
Affected Software
Affected Software
Mozilla Thunderbird version before 78.12 on Windows.
Detection Method
Detection Method
Checks if a vulnerable version is present on the target host.
Solution
Solution
Upgrade to Mozilla Thunderbird version 78.12 or later. Please see the references for more information.