CVE-2018-12373
Published: 5 July 2018
dDecrypted S/MIME parts hidden with CSS or the plaintext HTML tag can leak plaintext when included in a HTML reply/forward. This vulnerability affects Thunderbird < 52.9.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
thunderbird Launchpad, Ubuntu, Debian |
artful |
Released
(1:52.9.1+build3-0ubuntu0.17.10.1)
|
| bionic |
Released
(1:52.9.1+build3-0ubuntu0.18.04.1)
|
|
| trusty |
Released
(1:52.9.1+build3-0ubuntu0.14.04.1)
|
|
| upstream |
Released
(52.9.0)
|
|
| xenial |
Released
(1:52.9.1+build3-0ubuntu0.16.04.1)
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 6.5 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | Required |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | None |
| Availability impact | None |
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |