CVE-2026-104045

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Source

https://cve.org/CVERecord?id=CVE-2026-104045

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-104045.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-104045

Downstream

Published

2026-10-06T20:37:41Z

Modified

2026-10-17T02:30:25Z

Severity

4.7 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

Sssd: sssd: denial of service via race condition in autofs responder

Details

A flaw was found in SSSD. A local user can trigger a Denial of Service (DoS) by exploiting a race condition in the autofs responder between asynchronous enumeration completion and map invalidation. By repeatedly sending concurrent map enumeration and invalidation requests, an attacker can cause memory to leak, leading to excessive memory consumption that can disrupt or crash the autofs service.

Database specific

{
    "cna_assigner":  "redhat",
    "cwe_ids":  [
        "CWE-772"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/104xxx/CVE-2026-104045.json"
}

References

Affected packages

Git / github.com/sssd/sssd

Affected ranges

Type

GIT

Repo

https://github.com/sssd/sssd

Events

Introduced

1a1cf163b78ff4768cc8bfc1e631171bc021e2fe

Last Affected

1a1cf163b78ff4768cc8bfc1e631171bc021e2fe

Database specific

Show details

{
    "cpe":  "cpe:2.3:a:fedoraproject:sssd:2.12.0:*:*:*:*:*:*:*",
    "extracted_events":  [
        {
            "introduced":  "2.12.0"
        },
        {
            "last_affected":  "2.12.0"
        }
    ],
    "source":  "CPE_STRING"
}

Affected versions

2.*

2.12.0

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-104045.json"