Incorrect Behavior Order: Early Amplification Affecting sssd-tools package, versions *


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.1% (1st percentile)

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  • Snyk IDSNYK-RHEL7-SSSDTOOLS-21092445
  • published16 Oct 2026
  • disclosed5 Oct 2026

Introduced: 5 Oct 2026

NewCVE-2026-104032  (opens in a new tab)
CWE-408  (opens in a new tab)

How to fix?

There is no fixed version for RHEL:7 sssd-tools.

NVD Description

Note: Versions mentioned in the description apply only to the upstream sssd-tools package and not the sssd-tools package as distributed by RHEL. See How to fix? for RHEL:7 relevant fixed versions and status.

A flaw was found in SSSD. An unprivileged local user can repeatedly request master automount map updates through the autofs responder due to missing authorization checks. This triggers global cache invalidation and forces repeated lookups to backend directory providers, leading to a Denial of Service (DoS) from degraded automount availability and elevated resource consumption.

CVSS Base Scores

version 3.1