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openSUSE 16 Security Update : pam (openSUSE-SU-2026:21320-1)

high Nessus Plugin ID 327228

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Synopsis

The remote openSUSE host is missing a security update.

Description

The remote openSUSE 16 host has packages installed that are affected by a vulnerability as referenced in the openSUSE- SU-2026:21320-1 advisory.

 This update for pam fixes the following issue

 - CVE-2026-54411: timing discrepancy in the `pam_userdb` module's plaintext-password comparison (bsc#1268290).

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

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

Solution

Update the affected packages.

See Also

https://bugzilla.suse.com/1268290

https://www.suse.com/security/cve/CVE-2026-54411

Plugin Details

Severity: High

ID: 327228

File Name: openSUSE-2026-21320-1.nasl

Version: 1.2

Type: Local

Agent: unix

Published: 7/16/2026

Updated: 7/17/2026

Supported Sensors: Continuous Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.76

CVSS v2

Risk Factor: Medium

Base Score: 5.4

Temporal Score: 4

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

CVSS Score Source: CVE-2026-54411

CVSS v3

Risk Factor: Medium

Base Score: 5.9

Temporal Score: 5.2

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

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

CVSS v4

Risk Factor: High

Base Score: 8.2

Threat Score: 6.9

Threat Vector: CVSS:4.0/E:P

Vector: CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Vulnerability Information

CPE: cpe:/o:novell:opensuse:16.0, p-cpe:/a:novell:opensuse:pam-devel, p-cpe:/a:novell:opensuse:pam-manpages, p-cpe:/a:novell:opensuse:pam, p-cpe:/a:novell:opensuse:pam-userdb, p-cpe:/a:novell:opensuse:pam-extra

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: 7/13/2026

Vulnerability Publication Date: 6/14/2026

Reference Information

CVE: CVE-2026-54411