Ubuntu.comUB:CVE-2020-12398CVE-2020-12398
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
0.002 Low
EPSS
Percentile
52.0%
If Thunderbird is configured to use STARTTLS for an IMAP server, and the
server sends a PREAUTH response, then Thunderbird will continue with an
unencrypted connection, causing email data to be sent without protection.
This vulnerability affects Thunderbird < 68.9.0.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | thunderbird | < 1:68.10.0+build1-0ubuntu0.18.04.1 | UNKNOWN |
| ubuntu | 19.10 | noarch | thunderbird | < 1:68.10.0+build1-0ubuntu0.19.10.1 | UNKNOWN |
| ubuntu | 20.04 | noarch | thunderbird | < 1:68.10.0+build1-0ubuntu0.20.04.1 | UNKNOWN |
| ubuntu | 16.04 | noarch | thunderbird | < 1:68.10.0+build1-0ubuntu0.16.04.1 | UNKNOWN |
Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
0.002 Low
EPSS
Percentile
52.0%