openSUSE 16: libwireshark18 / libwiretap15 / libwsutil16 / wireshark / etc (openSUSE-SU-2026:21534-1)

low Nessus Plugin ID 333267

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-2026:21534-1 advisory.

Update to version 4.4.17.

- CVE-2026-6867: SMB2 protocol dissector crash (bsc#1263727).
- CVE-2026-7375: UDS protocol dissector infinite loop (bsc#1263761).
- CVE-2026-7376: Sharkd utility crash (bsc#1263760).
- CVE-2026-7378: Sharkd utility crash (bsc#1263759).
- CVE-2026-7379: Sharkd utility memory leak (bsc#1263758).
- CVE-2026-9759: ROHC protocol dissector crash (bsc#1266670).
- CVE-2026-15163: Denial of Service via multiple protocol dissector infinite loops (bsc#1271133).
- CVE-2026-15164: Denial of Service vulnerability in ciscodump (bsc#1271134).
- CVE-2026-15166: Denial of Service via IEEE 802.11 protocol dissector crash (bsc#1271136).
- CVE-2026-15167: Denial of Service via DBS Etherwatch file parser crash (bsc#1271137).
- CVE-2026-15168: BLF file parser allows possible information disclosure (bsc#1271138).
- CVE-2026-15169: Denial of Service via UMTS FP protocol dissector crash (bsc#1271139).
- CVE-2026-15170: Denial of service via Z39.50 protocol dissector crash (bsc#1271140).
- CVE-2026-15171: Denial of service via SSH protocol dissector crash (bsc#1271141).
- CVE-2026-15172: Denial of service via FMP/NOTIFY protocol dissector crash (bsc#1271142).
- CVE-2026-15174: Denial of Service via Catapult DCT2000 protocol dissector crash (bsc#1271144).

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/1263727

https://bugzilla.suse.com/1263758

https://bugzilla.suse.com/1263759

https://bugzilla.suse.com/1263760

https://bugzilla.suse.com/1263761

https://bugzilla.suse.com/1266670

https://bugzilla.suse.com/1271133

https://bugzilla.suse.com/1271134

https://bugzilla.suse.com/1271136

https://bugzilla.suse.com/1271137

https://bugzilla.suse.com/1271138

https://bugzilla.suse.com/1271139

https://bugzilla.suse.com/1271140

https://bugzilla.suse.com/1271141

https://bugzilla.suse.com/1271142

https://bugzilla.suse.com/1271144

https://www.suse.com/security/cve/CVE-2026-15163

https://www.suse.com/security/cve/CVE-2026-15164

https://www.suse.com/security/cve/CVE-2026-15166

https://www.suse.com/security/cve/CVE-2026-15167

https://www.suse.com/security/cve/CVE-2026-15168

https://www.suse.com/security/cve/CVE-2026-15169

https://www.suse.com/security/cve/CVE-2026-15170

https://www.suse.com/security/cve/CVE-2026-15171

https://www.suse.com/security/cve/CVE-2026-15172

https://www.suse.com/security/cve/CVE-2026-15174

https://www.suse.com/security/cve/CVE-2026-6867

https://www.suse.com/security/cve/CVE-2026-7375

https://www.suse.com/security/cve/CVE-2026-7376

https://www.suse.com/security/cve/CVE-2026-7378

https://www.suse.com/security/cve/CVE-2026-7379

https://www.suse.com/security/cve/CVE-2026-9759

Plugin Details

Severity: Low

ID: 333267

File Name: openSUSE-2026-21534-1.nasl

Version: 1.1

Type: Local

Agent: unix

Published: 8/7/2026

Updated: 8/7/2026

Supported Sensors: Continuous Assessment, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.75

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.9

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

CVSS Score Source: CVE-2026-7379

CVSS v3

Risk Factor: Low

Base Score: 3.3

Temporal Score: 3

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

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

CVSS Score Source: CVE-2026-15168

Vulnerability Information

CPE: cpe:/o:novell:opensuse:16.0, p-cpe:/a:novell:opensuse:libwireshark18, p-cpe:/a:novell:opensuse:libwiretap15, p-cpe:/a:novell:opensuse:libwsutil16, p-cpe:/a:novell:opensuse:wireshark-devel, p-cpe:/a:novell:opensuse:wireshark-ui-qt, p-cpe:/a:novell:opensuse:wireshark

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 8/5/2026

Vulnerability Publication Date: 10/8/2024

Reference Information

CVE: CVE-2026-15163, CVE-2026-15164, CVE-2026-15166, CVE-2026-15167, CVE-2026-15168, CVE-2026-15169, CVE-2026-15170, CVE-2026-15171, CVE-2026-15172, CVE-2026-15174, CVE-2026-6867, CVE-2026-7375, CVE-2026-7376, CVE-2026-7378, CVE-2026-7379, CVE-2026-9759

IAVB: 2026-B-0112-S, 2026-B-0191