CVE-2023-3758

Advisory lineage Upstream: 0 Downstream: 18
Modified
Published: 18 Apr 2024, 19:06
Last modified:06 Nov 2025, 22:57

Vulnerability Summary

Overall Risk (default)
medium
38/100
CVSS Score
7.1 HIGH
v3.1 (cve.org)
EPSS Score
0.03% LOW
0% probability -0.01%
KEV
Not listed
Ransomware
No reports
Public exploits
1 found
Dark Web
Not detected

Timeline

18 Apr 2024, 19:06
Published
Vulnerability first disclosed
06 Nov 2025, 22:57
Last Modified
Vulnerability information updated

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.

CVSS Metrics

  • v3.1•HIGH•Score: 7.1CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Trends

Current EPSS score: 0.03%• Percentile: 9%

Techniques & Countermeasures

  • CWE-362•Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

    The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.

Affected Systems

  • fedoraproject•fedora

    38 | 39 | 40

  • fedoraproject•sssd

    < 2.9.5

  • redhat•codeready_linux_builder

    8.0

  • redhat•codeready_linux_builder_eus

    8.6 | 8.8 | 9.0 | 9.2 | 9.4 | 9.6

  • redhat•codeready_linux_builder_for_arm64

    8.0_aarch64

  • redhat•codeready_linux_builder_for_arm64_eus

    8.6_aarch64 | 8.8_aarch64 | 9.0_aarch64 | 9.2_aarch64 | 9.4_aarch64 | 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 | 8.8_s390x | 9.0_s390x | 9.2_s390x | 9.4_s390x | 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 | 8.8_ppc64le | 9.0_ppc64le | 9.2_ppc64le | 9.4_ppc64le | 9.6_ppc64le

  • redhat•enterprise_linux

    8.0

  • redhat•enterprise_linux_eus

    8.6 | 8.8 | 9.0 | 9.2 | 9.4 | 9.6

  • redhat•enterprise_linux_for_arm_64

    8.0_aarch64

  • redhat•enterprise_linux_for_arm_64_eus

    8.6_aarch64 | 8.8_aarch64 | 9.0_aarch64 | 9.2_aarch64 | 9.4_aarch64 | 9.6_aarch64

  • redhat•enterprise_linux_for_ibm_z_systems

    8.0_s390x

  • redhat•enterprise_linux_for_ibm_z_systems_eus

    8.6_s390x | 8.8_s390x | 9.0_s390x | 9.2_s390x | 9.4_s390x | 9.6_s390x

  • redhat•enterprise_linux_for_power_little_endian

    8.0_ppc64le

  • redhat•enterprise_linux_for_power_little_endian_eus

    8.6_ppc64le | 8.8_ppc64le | 9.0_ppc64le | 9.2_ppc64le | 9.4_ppc64le | 9.6_ppc64le

  • redhat•enterprise_linux_server_aus

    8.6 | 9.2 | 9.4 | 9.6

  • redhat•enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions

    8.6_ppc64le | 8.8_ppc64le | 9.0_ppc64le | 9.2_ppc64le | 9.4_ppc64le | 9.6_ppc64le

  • redhat•enterprise_linux_server_tus

    8.6 | 8.8

  • redhat•enterprise_linux_update_services_for_sap_solutions

    8.6 | 8.8 | 9.0 | 9.2 | 9.4 | 9.6

  • redhat•virtualization_host

    4.0

References (13)