CVE-2023-3758
HIGHCVSS 7.1/10EPSS 1.03%
Last modified
CVE-2023-3758 is a high-severity vulnerability rated 7.1/10 on the CVSS scale. A race condition flaw was found in sssd where the GPO policy is not consistently applied for authenticated users. This may lead to improper authorization issues, granting or denying access to resources inappropriately.. EPSS estimates a 1.03% chance of exploitation in the next 30 days.
Description
A race condition flaw was found in sssd where the GPO policy is not consistently applied for authenticated users. This may lead to improper authorization issues, granting or denying access to resources inappropriately.
Metrics
CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Fedoraproject | Sssd | < 2.9.5 |
| Redhat | Codeready Linux Builder | 8.0 |
| Redhat | Codeready Linux Builder Eus | 8.6 |
| Redhat | Codeready Linux Builder Eus | 8.8 |
| Redhat | Codeready Linux Builder Eus | 9.0 |
| Redhat | Codeready Linux Builder Eus | 9.2 |
| Redhat | Codeready Linux Builder Eus | 9.4 |
| Redhat | Codeready Linux Builder Eus | 9.6 |
| Redhat | Codeready Linux Builder For Arm64 | 8.0_aarch64 |
| Redhat | Codeready Linux Builder For Arm64 Eus | 8.6_aarch64 |
| Redhat | Codeready Linux Builder For Arm64 Eus | 8.8_aarch64 |
| Redhat | Codeready Linux Builder For Arm64 Eus | 9.0_aarch64 |
| Redhat | Codeready Linux Builder For Arm64 Eus | 9.2_aarch64 |
| Redhat | Codeready Linux Builder For Arm64 Eus | 9.4_aarch64 |
| Redhat | Codeready Linux Builder For Arm64 Eus | 9.6_aarch64 |
| Redhat | Codeready Linux Builder For Ibm Z Systems | 8.0_s390x |
| Redhat | Codeready Linux Builder For Ibm Z Systems Eus | 8.6_s390x |
| Redhat | Codeready Linux Builder For Ibm Z Systems Eus | 8.8_s390x |
| Redhat | Codeready Linux Builder For Ibm Z Systems Eus | 9.0_s390x |
| Redhat | Codeready Linux Builder For Ibm Z Systems Eus | 9.2_s390x |
| Redhat | Codeready Linux Builder For Ibm Z Systems Eus | 9.4_s390x |
| Redhat | Codeready Linux Builder For Ibm Z Systems Eus | 9.6_s390x |
| Redhat | Codeready Linux Builder For Power Little Endian | 8.0_ppc64le |
| Redhat | Codeready Linux Builder For Power Little Endian Eus | 8.6_ppc64le |
| Redhat | Codeready Linux Builder For Power Little Endian Eus | 8.8_ppc64le |
| Redhat | Codeready Linux Builder For Power Little Endian Eus | 9.0_ppc64le |
| Redhat | Codeready Linux Builder For Power Little Endian Eus | 9.2_ppc64le |
| Redhat | Codeready Linux Builder For Power Little Endian Eus | 9.4_ppc64le |
| Redhat | Codeready Linux Builder For Power Little Endian Eus | 9.6_ppc64le |
| Redhat | Virtualization Host | 4.0 |
| Redhat | Enterprise Linux | 8.0 |
| Redhat | Enterprise Linux Eus | 8.6 |
| Redhat | Enterprise Linux Eus | 8.8 |
| Redhat | Enterprise Linux Eus | 9.0 |
| Redhat | Enterprise Linux Eus | 9.2 |
| Redhat | Enterprise Linux Eus | 9.4 |
| Redhat | Enterprise Linux Eus | 9.6 |
| Redhat | Enterprise Linux For Arm 64 | 8.0_aarch64 |
| Redhat | Enterprise Linux For Arm 64 Eus | 8.6_aarch64 |
| Redhat | Enterprise Linux For Arm 64 Eus | 8.8_aarch64 |
| Redhat | Enterprise Linux For Arm 64 Eus | 9.0_aarch64 |
| Redhat | Enterprise Linux For Arm 64 Eus | 9.2_aarch64 |
| Redhat | Enterprise Linux For Arm 64 Eus | 9.4_aarch64 |
| Redhat | Enterprise Linux For Arm 64 Eus | 9.6_aarch64 |
| Redhat | Enterprise Linux For Ibm Z Systems | 8.0_s390x |
| Redhat | Enterprise Linux For Ibm Z Systems Eus | 8.6_s390x |
| Redhat | Enterprise Linux For Ibm Z Systems Eus | 8.8_s390x |
| Redhat | Enterprise Linux For Ibm Z Systems Eus | 9.0_s390x |
| Redhat | Enterprise Linux For Ibm Z Systems Eus | 9.2_s390x |
| Redhat | Enterprise Linux For Ibm Z Systems Eus | 9.4_s390x |
Showing 50 of 79 affected configurations. See NVD for the full list.
References
- https://access.redhat.com/errata/RHSA-2024:1919Third Party Advisory
- https://access.redhat.com/errata/RHSA-2024:1920Third Party Advisory
- https://access.redhat.com/errata/RHSA-2024:1921Third Party Advisory
- https://access.redhat.com/errata/RHSA-2024:1922Third Party Advisory
- https://access.redhat.com/errata/RHSA-2024:2571Third Party Advisory
- https://access.redhat.com/errata/RHSA-2024:3270Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2023-3758Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2223762Issue Tracking, Third Party Advisory
- https://github.com/SSSD/sssd/pull/7302Exploit, Issue Tracking, Patch
- https://access.redhat.com/errata/RHSA-2024:1919Third Party Advisory
- https://access.redhat.com/errata/RHSA-2024:1920Third Party Advisory
- https://access.redhat.com/errata/RHSA-2024:1921Third Party Advisory
- https://access.redhat.com/errata/RHSA-2024:1922Third Party Advisory
- https://access.redhat.com/errata/RHSA-2024:2571Third Party Advisory
- https://access.redhat.com/errata/RHSA-2024:3270Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2023-3758Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2223762Issue Tracking, Third Party Advisory
- https://github.com/SSSD/sssd/pull/7302Exploit, Issue Tracking, Patch
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RV3HIZI3SURBUQKSOOL3XE64OOBQ2HTK/Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XEP62IDS7A55D5UHM6GH7QZ7SQFOAPVF/Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XMORAO2BDDA5YX4ZLMXDZ7SM6KU47SY5/Mailing List, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-3758?
A race condition flaw was found in sssd where the GPO policy is not consistently applied for authenticated users. This may lead to improper authorization issues, granting or denying access to resources inappropriately.
How severe is CVE-2023-3758?
CVE-2023-3758 has a CVSS score of 7.1/10 (HIGH severity). The EPSS model estimates a 1.03% probability of exploitation in the next 30 days.
How do I fix CVE-2023-3758?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2023-3758?
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Scan your code nowSource: NVD / NIST