Vulnerability Description
sssd: libsss_certmap fails to sanitise certificate data used in LDAP filters
CVSS Score
8.8
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Fedoraproject | Sssd | >= 1.15.3, < 2.3.1 |
| Redhat | Enterprise Linux | 8.0 |
| Redhat | Enterprise Linux Desktop | 7.0 |
| Redhat | Enterprise Linux For Ibm Z Systems | 7.0 |
| Redhat | Enterprise Linux For Power Big Endian | 7.0 |
| Redhat | Enterprise Linux For Power Little Endian | 7.0 |
| Redhat | Enterprise Linux For Scientific Computing | 7.0 |
| Redhat | Enterprise Linux Server | 7.0 |
| Redhat | Enterprise Linux Server Aus | 8.2 |
| Redhat | Enterprise Linux Server For Power Little Endian Update Services For Sap Solutions | 8.1 |
| Redhat | Enterprise Linux Server Tus | 8.2 |
| Redhat | Enterprise Linux Server Update Services For Sap Solutions | 8.1 |
| Redhat | Enterprise Linux Workstation | 7.0 |
Related Weaknesses (CWE)
References
- https://access.redhat.com/security/cve/CVE-2022-4254Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2149894ExploitIssue TrackingPatch
- https://github.com/SSSD/sssd/commit/a2b9a84460429181f2a4fa7e2bb5ab49fd561274PatchThird Party Advisory
- https://github.com/SSSD/sssd/issues/5135ExploitIssue TrackingPatch
- https://lists.debian.org/debian-lts-announce/2023/05/msg00028.html
- https://access.redhat.com/security/cve/CVE-2022-4254Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2149894ExploitIssue TrackingPatch
- https://github.com/SSSD/sssd/commit/a2b9a84460429181f2a4fa7e2bb5ab49fd561274PatchThird Party Advisory
- https://github.com/SSSD/sssd/issues/5135ExploitIssue TrackingPatch
- https://lists.debian.org/debian-lts-announce/2023/05/msg00028.html
FAQ
What is CVE-2022-4254?
CVE-2022-4254 is a vulnerability with a CVSS score of 8.8 (HIGH). sssd: libsss_certmap fails to sanitise certificate data used in LDAP filters
How severe is CVE-2022-4254?
CVE-2022-4254 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-4254?
Check the references section above for vendor advisories and patch information. Affected products include: Fedoraproject Sssd, Redhat Enterprise Linux, Redhat Enterprise Linux Desktop, Redhat Enterprise Linux For Ibm Z Systems, Redhat Enterprise Linux For Power Big Endian.