CVE-2022-4254
Published: 1 February 2023
sssd: libsss_certmap fails to sanitise certificate data used in LDAP filters
Notes
| Author | Note |
|---|---|
| mdeslaur | introduced in 1.15.3 |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
sssd Launchpad, Ubuntu, Debian |
lunar |
Not vulnerable
|
| trusty |
Ignored
(end of standard support)
|
|
| jammy |
Not vulnerable
(2.6.3-1ubuntu3.2)
|
|
| kinetic |
Not vulnerable
|
|
| upstream |
Released
(2.3.1-1)
|
|
| bionic |
Needed
|
|
| focal |
Released
(2.2.3-3ubuntu0.11)
|
|
| xenial |
Not vulnerable
(code not present)
|
|
|
Patches: upstream: https://github.com/SSSD/sssd/commit/a2b9a84460429181f2a4fa7e2bb5ab49fd561274 upstream: https://github.com/SSSD/sssd/commit/1c40208aa1e0f9a17cc4f336c99bcaa6977592d3 (bp maybe) |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 8.8 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | Low |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |