SARA / Free Tools / CVE / CVE-2023-3758

CVE-2023-3758 — A race condition flaw was found in sssd where the GPO policy is not consistently

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.

CVSS
7.1 HIGH
EPSS
4.00% (top 88.70%)
CWE
CWE-362
Published
2024-04-18T19:06:44.216Z
Last modified
2025-11-06T22:57:03.881Z
CVSS vector
CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

01What is this vulnerability?

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.

02Affected products

VendorProductVersions
??0
Red HatRed Hat Enterprise Linux 80:2.9.4-3.el8_10
Red HatRed Hat Enterprise Linux 80:2.9.4-3.el8_10
Red HatRed Hat Enterprise Linux 8.6 Extended Update Support0:2.6.2-4.el8_6.3
Red HatRed Hat Enterprise Linux 8.8 Extended Update Support0:2.8.2-4.el8_8.2
Red HatRed Hat Enterprise Linux 90:2.9.4-6.el9_4
Red HatRed Hat Enterprise Linux 90:2.9.4-6.el9_4
Red HatRed Hat Enterprise Linux 9.0 Extended Update Support0:2.6.2-4.el9_0.3
Red HatRed Hat Enterprise Linux 9.2 Extended Update Support0:2.8.2-5.el9_2.4
Red HatRed Hat Virtualization 4 for Red Hat Enterprise Linux 80:2.6.2-4.el8_6.3
Red HatRed Hat Enterprise Linux 6unspecified
Red HatRed Hat Enterprise Linux 7unspecified

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Open the Sigma generator with a pre-filled prompt for this CVE to draft a starting detection in your stack of choice:

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07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

09References

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