Vulnerability-Lookup

ALSA-2024:2571 (CVE-2023-3758)

Vulnerability from osv_almalinux – Published: 2024-04-30 00:00 – Updated: 2024-05-07 15:07 – Source website

Summary

Moderate: sssd security and bug fix update

Details

The System Security Services Daemon (SSSD) service provides a set of daemons to manage access to remote directories and authentication mechanisms. It also provides the Name Service Switch (NSS) and the Pluggable Authentication Modules (PAM) interfaces toward the system, and a pluggable back-end system to connect to multiple different account sources.

Security Fix(es):

sssd: Race condition during authorization leads to GPO policies functioning inconsistently (CVE-2023-3758)

Bug Fix(es):

socket leak (JIRA:AlmaLinux-22340)
Passkey cannot fall back to password (JIRA:AlmaLinux-28161)
sssd: Race condition during authorization leads to GPO policies functioning inconsistently (JIRA:AlmaLinux-27209)

References

URL

Type

	https://access.redhat.com/errata/RHSA-2024:2571	ADVISORY
	https://access.redhat.com/security/cve/CVE-2023-3758	REPORT
	https://bugzilla.redhat.com/2223762	REPORT
	https://errata.almalinux.org/9/ALSA-2024-2571.html	ADVISORY

JSON

To clipboard

{
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        "ecosystem": "AlmaLinux:9",
        "name": "libipa_hbac"
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          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "The System Security Services Daemon (SSSD) service provides a set of daemons to manage access to remote directories and authentication mechanisms. It also provides the Name Service Switch (NSS) and the Pluggable Authentication Modules (PAM) interfaces toward the system, and a pluggable back-end system to connect to multiple different account sources.\n\nSecurity Fix(es):\n\n* sssd: Race condition during authorization leads to GPO policies functioning inconsistently (CVE-2023-3758)\n\nBug Fix(es):\n\n* socket leak (JIRA:AlmaLinux-22340)\n* Passkey cannot fall back to password (JIRA:AlmaLinux-28161)\n* sssd: Race condition during authorization leads to GPO policies functioning inconsistently (JIRA:AlmaLinux-27209)",
  "id": "ALSA-2024:2571",
  "modified": "2024-05-07T15:07:15Z",
  "published": "2024-04-30T00:00:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2024:2571"
    },
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      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2023-3758"
    },
    {
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      "url": "https://bugzilla.redhat.com/2223762"
    },
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      "url": "https://errata.almalinux.org/9/ALSA-2024-2571.html"
    }
  ],
  "related": [
    "CVE-2023-3758"
  ],
  "schema_version": "1.7.0",
  "summary": "Moderate: sssd security and bug fix update",
  "upstream": [
    "CVE-2023-3758"
  ]
}

CVE-2023-3758 (GCVE-0-2023-3758)

Vulnerability from cvelistv5 – Published: 2024-04-18 19:06 – Updated: 2025-11-06 22:57

Title

Sssd: race condition during authorization leads to gpo policies functioning inconsistently

Summary

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.

Severity

7.1 (High)


                        
                          CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-02-06 16:31 UTC

CWE

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

Assigner

redhat CNA under the redhat root

CNA scorecard B 82/100 over 1129 records in the last 180 days details

References

13 references

URL	Tags
https://access.redhat.com/errata/RHSA-2024:1919	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:1920	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:1921	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:1922	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:2571	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:3270	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2023-3758	vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2223762	issue-trackingx_refsource_REDHAT
https://github.com/SSSD/sssd/pull/7302
https://lists.fedoraproject.org/archives/list/pac…	x_transferred
https://lists.fedoraproject.org/archives/list/pac…	x_transferred
https://lists.fedoraproject.org/archives/list/pac…	x_transferred
https://lists.debian.org/debian-lts-announce/2025…

Impacted products

10 products

Vendor	Product	Version
		Affected: 0 , < 2.9.5 (semver)
Red Hat	Red Hat Enterprise Linux 8	Unaffected: 0:2.9.4-3.el8_10 , < * (rpm) cpe:/a:redhat:enterprise_linux:8::appstream cpe:/a:redhat:enterprise_linux:8::crb cpe:/o:redhat:enterprise_linux:8::baseos
Red Hat	Red Hat Enterprise Linux 8.6 Extended Update Support	Unaffected: 0:2.6.2-4.el8_6.3 , < * (rpm) cpe:/o:redhat:rhev_hypervisor:4.4::el8 cpe:/a:redhat:rhel_eus:8.6::crb cpe:/o:redhat:rhel_eus:8.6::baseos
Red Hat	Red Hat Enterprise Linux 8.8 Extended Update Support	Unaffected: 0:2.8.2-4.el8_8.2 , < * (rpm) cpe:/a:redhat:rhel_eus:8.8::crb cpe:/o:redhat:rhel_eus:8.8::baseos cpe:/a:redhat:rhel_eus:8.8::appstream
Red Hat	Red Hat Enterprise Linux 9	Unaffected: 0:2.9.4-6.el9_4 , < * (rpm) cpe:/a:redhat:enterprise_linux:9::crb cpe:/o:redhat:enterprise_linux:9::baseos cpe:/a:redhat:enterprise_linux:9::appstream
Red Hat	Red Hat Enterprise Linux 9.0 Extended Update Support	Unaffected: 0:2.6.2-4.el9_0.3 , < * (rpm) cpe:/a:redhat:rhel_eus:9.0::crb cpe:/o:redhat:rhel_eus:9.0::baseos
Red Hat	Red Hat Enterprise Linux 9.2 Extended Update Support	Unaffected: 0:2.8.2-5.el9_2.4 , < * (rpm) cpe:/a:redhat:rhel_eus:9.2::appstream cpe:/o:redhat:rhel_eus:9.2::baseos cpe:/a:redhat:rhel_eus:9.2::crb
Red Hat	Red Hat Virtualization 4 for Red Hat Enterprise Linux 8	Unaffected: 0:2.6.2-4.el8_6.3 , < * (rpm) cpe:/o:redhat:rhev_hypervisor:4.4::el8 cpe:/a:redhat:rhel_eus:8.6::crb cpe:/o:redhat:rhel_eus:8.6::baseos
Red Hat	Red Hat Enterprise Linux 6	cpe:/o:redhat:enterprise_linux:6
Red Hat	Red Hat Enterprise Linux 7	cpe:/o:redhat:enterprise_linux:7

Date Public

2024-04-16 00:00

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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