SUSE SLES15 Security Update : wireshark (SUSE-SU-2026:2203-1)

high Nessus Plugin ID 318251

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Synopsis

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

Description

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:2203-1 advisory.

This update for wireshark fixes the following issues

- CVE-2026-5401: AFP dissector crash (bsc#1263756).
- CVE-2026-5403: SBC audio codec crash (bsc#1263765).
- CVE-2026-5404: K12 RF5 file parser crash (bsc#1263766).
- CVE-2026-5405: RDP dissector crash (bsc#1263767).
- CVE-2026-5406: FC-SWILS dissector crash (bsc#1263754).
- CVE-2026-5407: SMB2 dissector infinite loop (bsc#1263753).
- CVE-2026-5408: BT-DHT dissector crash (bsc#1263752).
- CVE-2026-5653: DCP-ETSI dissector crash (bsc#1263750).
- CVE-2026-5656: Profile import crash and possible code execution (bsc#1263809).
- CVE-2026-5657: iLBC audio codec crash (bsc#1263747).
- CVE-2026-6519: MBIM protocol dissector infinite loop (bsc#1263746).
- CVE-2026-6520: OpenFlow v6 protocol dissector infinite loop (bsc#1263745).
- CVE-2026-6521: OpenFlow v5 protocol dissector infinite loops (bsc#1263744).
- CVE-2026-6522: RPKI-Router protocol dissector infinite loop (bsc#1263743).
- CVE-2026-6523: GNW protocol dissector infinite loop (bsc#1263742).
- CVE-2026-6526: RTSP protocol dissector crash (bsc#1263740).
- CVE-2026-6527: ASN.1 PER dissector crash (bsc#1263739).
- CVE-2026-6529: iLBC audio codec crash (bsc#1263737).
- CVE-2026-6530: DCP-ETSI protocol dissector crash (bsc#1263736).
- CVE-2026-6532: Kismet protocol dissector crash (bsc#1263734).
- CVE-2026-6534: USB HID dissector infinite loop (bsc#1263732).
- CVE-2026-6535: Dissection engine zlib decompression crash (bsc#1263731).
- CVE-2026-6538: BEEP dissector crash (bsc#1263728).
- CVE-2026-6867: SMB2 protocol dissector crash (bsc#1263727).
- CVE-2026-6868: HTTP protocol dissector crash (bsc#1263762).
- CVE-2026-6869: WebSocket protocol dissector crash (bsc#1263726).
- CVE-2026-6870: GSM RP protocol dissector crash (bsc#1263725).
- CVE-2026-7378: Sharkd utility crash (bsc#1263759).
- CVE-2026-7379: Sharkd utility memory leak (bsc#1263758).

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.

Plugin Details

Severity: High

ID: 318251

File Name: suse_SU-2026-2203-1.nasl

Version: 1.1

Type: Local

Agent: unix

Family: SuSE Local Security Checks

Published: 6/2/2026

Updated: 6/2/2026

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

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: High

Base Score: 7.8

Temporal Score: 7

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

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

CVSS Score Source: CVE-2026-5656

Vulnerability Information

CPE: p-cpe:/a:novell:suse_linux:libwsutil13, p-cpe:/a:novell:suse_linux:wireshark-devel, p-cpe:/a:novell:suse_linux:wireshark, p-cpe:/a:novell:suse_linux:libwireshark15, p-cpe:/a:novell:suse_linux:libwiretap12, p-cpe:/a:novell:suse_linux:wireshark-ui-qt, cpe:/o:novell:suse_linux:15

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: 6/1/2026

Vulnerability Publication Date: 10/8/2024

Reference Information

CVE: CVE-2026-5401, CVE-2026-5403, CVE-2026-5404, CVE-2026-5405, CVE-2026-5406, CVE-2026-5407, CVE-2026-5408, CVE-2026-5653, CVE-2026-5656, CVE-2026-5657, CVE-2026-6519, CVE-2026-6520, CVE-2026-6521, CVE-2026-6522, CVE-2026-6523, CVE-2026-6526, CVE-2026-6527, CVE-2026-6529, CVE-2026-6530, CVE-2026-6532, CVE-2026-6534, CVE-2026-6535, CVE-2026-6538, CVE-2026-6867, CVE-2026-6868, CVE-2026-6869, CVE-2026-6870, CVE-2026-7378, CVE-2026-7379

IAVB: 2026-B-0112-S

SuSE: SUSE-SU-2026:2203-1

Detections

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