Ixia IxVeriWave and Vector Informatik BLF file parser crashes in 4.6.0 to 4.6.7 allows denial of service on Windows

The remote SUSE Linux SLES16 / SLES_SAP16 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:24013-1 advisory.

    Update to Wireshark 4.4.18:

    - CVE-2026-19694: TTX Logger file parser crash (bsc#1275279).
    - CVE-2026-19695: Gammu DCT3 trace file parser crash (bsc#1275280).
    - CVE-2026-19696: Ixia IxVeriWave and Vector Informatik BLF file parser crashes on Windows (bsc#1275281).
    - CVE-2026-76879: C12.22 protocol dissector crash (bsc#1275828).
    - CVE-2026-76880: RRC protocol dissector crash (bsc#1275829).
    - CVE-2026-76881: CMS protocol dissector crash (bsc#1275831).
    - CVE-2026-76882: Bluetooth Attribute Protocol dissector crash (bsc#1275832).
    - CVE-2026-76883: Catapult DCT2000 file parser crash (bsc#1275833).
    - CVE-2026-76884: ERF file parser crash (bsc#1275834).
    - CVE-2026-76885: Tektronix K12xx file parser crash (bsc#1275835).
    - CVE-2026-76886: C12.22 protocol dissector crash (bsc#1275836).
    - CVE-2026-76887: Dissection engine reassembly crash (bsc#1275838).
    - CVE-2026-76888: RDP protocol dissector crash (bsc#1275839).
    - CVE-2026-76889: UMTS FP protocol dissector crash (bsc#1275840).
    - CVE-2026-76890: Sharkd utility crash (bsc#1275841).
    - CVE-2026-76891: Sharkd utility crash (bsc#1275844).
    - CVE-2026-76917: Bluetooth AVRCP Profile (bsc#1275842).
    - CVE-2026-76918: SSH protocol dissector crash (bsc#1275843).
    - CVE-2026-76919: ESS protocol dissector crash (bsc#1275845).
    - CVE-2026-76920: 3gpp phone log file parser crash (bsc#1275846).
    - CVE-2026-76921: CMS protocol dissector crash (bsc#1275847).
    - CVE-2026-76922: Bluetooth BR/EDR FHS protocol dissector crash (bsc#1275848).
    - CVE-2026-76923: Bluetooth HFP Profile protocol dissector crash (bsc#1275849).
    - CVE-2026-76924: Kerberos protocol dissector crash (bsc#1275850).
    - CVE-2026-76926: BUSMASTER file parser abnormal exit (bsc#1275851).
    - CVE-2026-76927: H.245 protocol dissector crash (bsc#1275852).
    - CVE-2026-76928: X.509IF protocol dissector crash (bsc#1275853).
    - CVE-2026-76929: Pcapng file parser crash (bsc#1275854).

    Many more features, bug fixes and updated protocol support as listed in:
     https://www.wireshark.org/docs/relnotes/wireshark-4.4.18.html

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.

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:22014-1 advisory.

    Update to Wireshark 4.4.18:

    - CVE-2026-19694: TTX Logger file parser crash (bsc#1275279).
    - CVE-2026-19695: Gammu DCT3 trace file parser crash (bsc#1275280).
    - CVE-2026-19696: Ixia IxVeriWave and Vector Informatik BLF file parser crashes on Windows (bsc#1275281).
    - CVE-2026-76879: C12.22 protocol dissector crash (bsc#1275828).
    - CVE-2026-76880: RRC protocol dissector crash (bsc#1275829).
    - CVE-2026-76881: CMS protocol dissector crash (bsc#1275831).
    - CVE-2026-76882: Bluetooth Attribute Protocol dissector crash (bsc#1275832).
    - CVE-2026-76883: Catapult DCT2000 file parser crash (bsc#1275833).
    - CVE-2026-76884: ERF file parser crash (bsc#1275834).
    - CVE-2026-76885: Tektronix K12xx file parser crash (bsc#1275835).
    - CVE-2026-76886: C12.22 protocol dissector crash (bsc#1275836).
    - CVE-2026-76887: Dissection engine reassembly crash (bsc#1275838).
    - CVE-2026-76888: RDP protocol dissector crash (bsc#1275839).
    - CVE-2026-76889: UMTS FP protocol dissector crash (bsc#1275840).
    - CVE-2026-76890: Sharkd utility crash (bsc#1275841).
    - CVE-2026-76891: Sharkd utility crash (bsc#1275844).
    - CVE-2026-76917: Bluetooth AVRCP Profile (bsc#1275842).
    - CVE-2026-76918: SSH protocol dissector crash (bsc#1275843).
    - CVE-2026-76919: ESS protocol dissector crash (bsc#1275845).
    - CVE-2026-76920: 3gpp phone log file parser crash (bsc#1275846).
    - CVE-2026-76921: CMS protocol dissector crash (bsc#1275847).
    - CVE-2026-76922: Bluetooth BR/EDR FHS protocol dissector crash (bsc#1275848).
    - CVE-2026-76923: Bluetooth HFP Profile protocol dissector crash (bsc#1275849).
    - CVE-2026-76924: Kerberos protocol dissector crash (bsc#1275850).
    - CVE-2026-76926: BUSMASTER file parser abnormal exit (bsc#1275851).
    - CVE-2026-76927: H.245 protocol dissector crash (bsc#1275852).
    - CVE-2026-76928: X.509IF protocol dissector crash (bsc#1275853).
    - CVE-2026-76929: Pcapng file parser crash (bsc#1275854).

    Many more features, bug fixes and updated protocol support as listed in:
     https://www.wireshark.org/docs/relnotes/wireshark-4.4.18.html

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.

The version of Wireshark installed on the remote macOS / Mac OS X host is prior to 4.6.9. It is, therefore, affected by multiple vulnerabilities as referenced in the wireshark-4.6.9 advisory.

  - C12.22 protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service     (CVE-2026-76879, CVE-2026-76886)

  - HTTP3 dissector crash in Wireshark 4.6.0 and 4.6.1 allows denial of service (CVE-2025-13945)

  - MEGACO dissector infinite loop in Wireshark 4.6.0 to 4.6.1 and 4.4.0 to 4.4.11 allows denial of service     (CVE-2025-13946)

  - IEEE 802.11 protocol dissector crash in Wireshark 4.6.0 to 4.6.2 and 4.4.0 to 4.4.12 allows denial of     service (CVE-2026-0959)

  - HTTP3 protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.2 allows denial of service     (CVE-2026-0960)

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

The version of Wireshark installed on the remote Windows host is prior to 4.6.9. It is, therefore, affected by multiple vulnerabilities as referenced in the wireshark-4.6.9 advisory.

  - C12.22 protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service     (CVE-2026-76879, CVE-2026-76886)

  - HTTP3 dissector crash in Wireshark 4.6.0 and 4.6.1 allows denial of service (CVE-2025-13945)

  - MEGACO dissector infinite loop in Wireshark 4.6.0 to 4.6.1 and 4.4.0 to 4.4.11 allows denial of service     (CVE-2025-13946)

  - IEEE 802.11 protocol dissector crash in Wireshark 4.6.0 to 4.6.2 and 4.4.0 to 4.4.12 allows denial of     service (CVE-2026-0959)

  - HTTP3 protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.2 allows denial of service     (CVE-2026-0960)

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

The version of Wireshark installed on the remote macOS / Mac OS X host is prior to 4.6.8. It is, therefore, affected by multiple vulnerabilities as referenced in the wireshark-4.6.8 advisory.

  - Pcapng file parser crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service (CVE-2026-76929)

  - C12.22 protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service     (CVE-2026-76879, CVE-2026-76886)

  - Kafka dissector crash in Wireshark 4.6.0 and 4.4.0 to 4.4.10 allows denial of service (CVE-2025-13499)

  - BPv7 dissector crash in Wireshark 4.6.0 allows denial of service (CVE-2025-13674)

  - HTTP3 dissector crash in Wireshark 4.6.0 and 4.6.1 allows denial of service (CVE-2025-13945)

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

The version of Wireshark installed on the remote Windows host is prior to 4.6.8. It is, therefore, affected by multiple vulnerabilities as referenced in the wireshark-4.6.8 advisory.

  - Pcapng file parser crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service (CVE-2026-76929)

  - C12.22 protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service     (CVE-2026-76879, CVE-2026-76886)

  - Kafka dissector crash in Wireshark 4.6.0 and 4.4.0 to 4.4.10 allows denial of service (CVE-2025-13499)

  - BPv7 dissector crash in Wireshark 4.6.0 allows denial of service (CVE-2025-13674)

  - HTTP3 dissector crash in Wireshark 4.6.0 and 4.6.1 allows denial of service (CVE-2025-13945)

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

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - Ixia IxVeriWave and Vector Informatik BLF file parser crashes in 4.6.0 to 4.6.7 allows denial of service     on Windows (CVE-2026-19696)

Note that Nessus relies on the presence of the package as reported by the vendor.

ID	Name	Product	Family	Type	Severity
364127	SUSE SLES16: libwireshark18 / libwiretap15 / libwsutil16 / wireshark / etc (SUSE-SU-2026:24013-1)	Nessus	SuSE Local Security Checks	Local	critical
362892	openSUSE 16: libwireshark18 / libwiretap15 / libwsutil16 / wireshark / etc (openSUSE-SU-2026:22014-1)	Nessus	SuSE Local Security Checks	Local	critical
349570	Wireshark 4.6.x < 4.6.9 Multiple Vulnerabilities (macOS)	Nessus	MacOS X Local Security Checks	Local	critical
349567	Wireshark 4.6.x < 4.6.9 Multiple Vulnerabilities	Nessus	Windows	Local	critical
338409	Wireshark 4.6.x < 4.6.8 Multiple Vulnerabilities (macOS)	Nessus	MacOS X Local Security Checks	Local	critical
338408	Wireshark 4.6.x < 4.6.8 Multiple Vulnerabilities	Nessus	Windows	Local	critical
335302	Linux Distros Unpatched Vulnerability : CVE-2026-19696	Nessus	Misc.	Local	medium

Detections

Analytics

CVE-2026-19696

medium

Tenable Plugins

critical

critical

critical

critical

critical

critical

medium