Security readout for executives and security teams
Plain-English summary
SSSD 1.9.0 can fail to honor host-based access control decisions in a specific configuration involving SELinux user context setup. For organizations relying on SSSD to enforce centralized login policy, this could mean access rules are not applied as intended.
Executive priority
Prioritize review if SSSD enforces login policy on production Linux hosts. Urgency is lower where SSSD 1.9.0 is absent or HBAC/SELinux context handling is not used.
Technical view
The flaw is in SSSD access-provider logic. When the access provider also sets the user's SELinux context, the result of HBAC rule processing can be ignored. The provided sources do not include CVSS, CWE, exploit details, or a named fixed version.
Likely exposure
Exposure appears limited to systems running SSSD version 1.9.0, especially where HBAC rules and SELinux user context handling are used together.
Exploitation context
The source bundle does not show active exploitation, and the CVE is not listed as KEV. Treat exploitation status as unconfirmed.
Researcher notes
Evidence is concise and old. The key condition is SSSD 1.9.0 with access-provider logic handling SELinux context setup. No CVSS, CWE, fixed version, or exploit evidence is provided in the bundle.
Mitigation direction
- Inventory systems for SSSD version 1.9.0.
- Check Red Hat and distribution vendor guidance for corrected packages or advisories.
- Upgrade SSSD packages according to vendor guidance where applicable.
- Review configurations using HBAC with SELinux user context setup.
- Monitor authentication logs for access decisions inconsistent with HBAC policy.
Validation and detection
- Confirm installed SSSD package versions on Linux hosts.
- Review SSSD configuration for access-provider and SELinux user context settings.
- Verify HBAC rules are enforced as intended in controlled administrative testing.
- Check vendor advisories for package status and remediation guidance.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2012-3462 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-3462CVE reference · x_refsource_MISC
- https://access.redhat.com/security/cve/cve-2012-3462CVE reference · x_refsource_MISC
- https://pagure.io/SSSD/sssd/issue/1470CVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.