Off-by-one Error Affecting libsss_simpleifp-devel package, versions *


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.19% (9th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-RHEL7-LIBSSSSIMPLEIFPDEVEL-21092571
  • published16 Oct 2026
  • disclosed5 Oct 2026

Introduced: 5 Oct 2026

NewCVE-2026-104033  (opens in a new tab)
CWE-193  (opens in a new tab)

How to fix?

There is no fixed version for RHEL:7 libsss_simpleifp-devel.

NVD Description

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

A flaw was found in SSSD. When configured to enforce account expiration using LDAP (Lightweight Directory Access Protocol) shadow attributes, SSSD fails to treat an expiration value of zero as an expired account. A user with valid credentials for an expired account can exploit this flaw to bypass access controls and authenticate to the system. This allows unauthorized access to persist after the account was intended to be deactivated.

CVSS Base Scores

version 3.1