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 |