CVE-2023-0547
Published: 12 April 2023
OCSP revocation status of recipient certificates was not checked when sending S/Mime encrypted email, and revoked certificates would be accepted. Thunderbird versions from 68 to 102.9.1 were affected by this bug. This vulnerability affects Thunderbird < 102.10.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
thunderbird Launchpad, Ubuntu, Debian |
bionic |
Released
(1:102.10.0+build2-0ubuntu0.18.04.1)
|
| focal |
Released
(1:102.10.0+build2-0ubuntu0.20.04.1)
|
|
| jammy |
Released
(1:102.10.0+build2-0ubuntu0.22.04.1)
|
|
| kinetic |
Released
(1:102.10.0+build2-0ubuntu0.22.10.1)
|
|
| lunar |
Not vulnerable
(1:102.10.0+build2-0ubuntu1)
|
|
| trusty |
Ignored
(end of standard support)
|
|
| upstream |
Needs triage
|
|
| xenial |
Ignored
(end of standard support)
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 6.5 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | Required |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | High |
| Availability impact | None |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N |