CVE-2020-15685
Published: 31 December 2020
During the plaintext phase of the STARTTLS connection setup, protocol commands could have been injected and evaluated within the encrypted session. This vulnerability affects Thunderbird < 78.7.
Priority
Status
Package | Release | Status |
---|---|---|
thunderbird Launchpad, Ubuntu, Debian |
bionic |
Released
(1:78.8.1+build1-0ubuntu0.18.04.1)
|
focal |
Released
(1:78.7.1+build1-0ubuntu0.20.04.1)
|
|
groovy |
Released
(1:78.7.1+build1-0ubuntu0.20.10.4)
|
|
hirsute |
Released
(1:78.7.0+build2-0ubuntu1)
|
|
impish |
Released
(1:78.7.0+build2-0ubuntu1)
|
|
jammy |
Released
(1:78.7.0+build2-0ubuntu1)
|
|
kinetic |
Released
(1:78.7.0+build2-0ubuntu1)
|
|
lunar |
Released
(1:78.7.0+build2-0ubuntu1)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(78.7)
|
|
xenial |
Ignored
(end of standard support, was needed)
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 8.8 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |