openSUSE 16: libipa_hbac-devel / libipa_hbac0 / libnfsidmap-sss / etc (openSUSE-SU-2026:21290-1)

high Nessus Plugin ID 326716

Synopsis

The remote openSUSE host is missing one or more security updates.

Description

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:21290-1 advisory.

This update for sssd fixes the following issues

- CVE-2026-14474: sudo LDAP provider searches entire directory tree for sudoRole objects by default, enabling privilege escalation (bsc#1270709).
- CVE-2026-14476: GPO cache path traversal via unsanitized gPCFileSysPath allows Kerberos authentication bypass (bsc#1270708).

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update the affected packages.

See Also

https://bugzilla.suse.com/1270708

https://bugzilla.suse.com/1270709

https://www.suse.com/security/cve/CVE-2026-14474

https://www.suse.com/security/cve/CVE-2026-14476

Plugin Details

Severity: High

ID: 326716

File Name: openSUSE-2026-21290-1.nasl

Version: 1.1

Type: Local

Agent: unix

Published: 7/14/2026

Updated: 7/14/2026

Supported Sensors: Continuous Assessment, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5

Percentile: 94.14

CVSS v2

Risk Factor: High

Base Score: 9

Temporal Score: 6.7

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

CVSS Score Source: CVE-2026-14474

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:novell:opensuse:sssd-krb5-common, p-cpe:/a:novell:opensuse:python3-sss-murmur, p-cpe:/a:novell:opensuse:libipa_hbac-devel, p-cpe:/a:novell:opensuse:sssd-proxy, p-cpe:/a:novell:opensuse:sssd-cifs-idmap-plugin, p-cpe:/a:novell:opensuse:libipa_hbac0, p-cpe:/a:novell:opensuse:sssd-tools, p-cpe:/a:novell:opensuse:libnfsidmap-sss, p-cpe:/a:novell:opensuse:python3-sss_nss_idmap, p-cpe:/a:novell:opensuse:sssd-winbind-idmap, p-cpe:/a:novell:opensuse:python3-ipa_hbac, p-cpe:/a:novell:opensuse:python3-sssd-config, p-cpe:/a:novell:opensuse:sssd-ad, p-cpe:/a:novell:opensuse:libsss_idmap-devel, p-cpe:/a:novell:opensuse:libsss_nss_idmap-devel, p-cpe:/a:novell:opensuse:libsss_certmap-devel, cpe:/o:novell:opensuse:16.0, p-cpe:/a:novell:opensuse:sssd-ldap, p-cpe:/a:novell:opensuse:sssd-dbus, p-cpe:/a:novell:opensuse:sssd, p-cpe:/a:novell:opensuse:libsss_certmap0, p-cpe:/a:novell:opensuse:sssd-krb5, p-cpe:/a:novell:opensuse:sssd-ipa, p-cpe:/a:novell:opensuse:sssd-kcm, p-cpe:/a:novell:opensuse:libsss_idmap0, p-cpe:/a:novell:opensuse:libsss_nss_idmap0

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 7/10/2026

Vulnerability Publication Date: 7/7/2026

Reference Information

CVE: CVE-2026-14474, CVE-2026-14476