ROHC protocol dissector crash in Wireshark 4.6.0 to 4.6.5 and 4.4.0 to 4.4.15 allows denial of service

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1783432450 advisory.

  - ROHC protocol dissector crash in Wireshark 4.6.0 to 4.6.5 and 4.4.0 to 4.4.15 allows denial of service     (CVE-2026-9759)

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

The AlmaLinux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1783434011 advisory.

  - ROHC protocol dissector crash in Wireshark 4.6.0 to 4.6.5 and 4.4.0 to 4.4.15 allows denial of service     (CVE-2026-9759)

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

The Rocky Linux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1783434011 advisory.

  - ROHC protocol dissector crash in Wireshark 4.6.0 to 4.6.5 and 4.4.0 to 4.4.15 allows denial of service     (CVE-2026-9759)

Note that Nessus has not tested for this issue 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-2026:21534-1 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.

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3501-1 advisory.

    Update to version 4.6.7:

    - CVE-2026-5299: ICMPv6 dissector crash (bsc#1263757).
    - CVE-2026-5401: AFP dissector crash (bsc#1263756).
    - CVE-2026-5402: TLS dissector crash and possible code execution (bsc#1263755).
    - 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-2026-5409: Monero dissector crash (bsc#1263751).
    - CVE-2026-5653: DCP-ETSI dissector crash (bsc#1263750).
    - CVE-2026-5654: AMR-NB audio codec crash (bsc#1263749).
    - CVE-2026-5655: SDP dissector crash (bsc#1263748).
    - 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-2026-6524: MySQL protocol dissector crash (bsc#1263741).
    - CVE-2026-6525: IEEE 802.11 protocol dissector crash (bsc#1263810).
    - CVE-2026-6526: RTSP protocol dissector crash (bsc#1263740).
    - CVE-2026-6527: ASN.1 PER dissector crash (bsc#1263739).
    - CVE-2026-6528: TLS protocol dissector infinite loop (bsc#1263738).
    - CVE-2026-6529: iLBC audio codec crash (bsc#1263737).
    - CVE-2026-6530: DCP-ETSI protocol dissector crash (bsc#1263736).
    - CVE-2026-6531: SANE protocol dissector infinite loop (bsc#1263735).
    - CVE-2026-6532: Kismet protocol dissector crash (bsc#1263734).
    - CVE-2026-6533: Dissection engine LZ77 decompression crash (bsc#1263733).
    - CVE-2026-6534: USB HID dissector infinite loop (bsc#1263732).
    - CVE-2026-6535: Dissection engine zlib decompression crash (bsc#1263731).
    - CVE-2026-6536: DLMS/COSEM dissector infinite loop (bsc#1263730).
    - CVE-2026-6537: ZigBee dissector crash (bsc#1263729).
    - 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-2026-7375: 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-2026-15165: Denial of Service via TLS ECH decryptor crash (bsc#1271135).
    - 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-2026-15173: Denial of Service via pcapng file parser crash (bsc#1271143).
    - 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.

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-1904 advisory.

    ICMPv6 PvD protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of     service (CVE-2026-5299)

    AFP Spotlight protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of     service (CVE-2026-5401)

    K12 RF5 file parser crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service     (CVE-2026-5404)

    FC-SWILS protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service     (CVE-2026-5406)

    SMB2 protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of     service (CVE-2026-5407)

    BT-DHT protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service     (CVE-2026-5408)

    Monero protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service     (CVE-2026-5409)

    DCP-ETSI protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service     (CVE-2026-5653)

    AMR-NB codec crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service     (CVE-2026-5654)

    iLBC codec crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service (CVE-2026-5657)

    MBIM protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of     service (CVE-2026-6519)

    OpenFlow v6 protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial     of service (CVE-2026-6520)

    OpenFlow v5 protocol dissector infinite loops in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows     denial of service (CVE-2026-6521)

    RPKI-Router protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial     of service (CVE-2026-6522)

    GNW protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of     service (CVE-2026-6523)

    MySQL protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service     (CVE-2026-6524)

    ASN.1 PER protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of     service (CVE-2026-6527)

    iLBC audio codec crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service     (CVE-2026-6529)

    DCP-ETSI protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service     (CVE-2026-6530)

    SANE protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of     service (CVE-2026-6531)

    Kismet protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service     (CVE-2026-6532)

    Dissection engine LZ77 decompression crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial     of service (CVE-2026-6533)

    USB HID protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of     service (CVE-2026-6534)

    Dissection engine zlib decompression crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial     of service (CVE-2026-6535)

    ZigBee protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service     (CVE-2026-6537)

    BEEP protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service     (CVE-2026-6538)

    SMB2 protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service     (CVE-2026-6867)

    HTTP protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service     (CVE-2026-6868)

    WebSocket protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of     service (CVE-2026-6869)

    GSM RP protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service     (CVE-2026-6870)

    UDS protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of     service (CVE-2026-7375)

    Crash in sharkd 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service (CVE-2026-7376)

    Crash in sharkd 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service (CVE-2026-7378)

    Memory leak in sharkd 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service (CVE-2026-7379)

    ROHC protocol dissector crash in Wireshark 4.6.0 to 4.6.5 and 4.4.0 to 4.4.15 allows denial of service     (CVE-2026-9759)

Tenable has extracted the preceding description block directly from the tested product 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 Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - ROHC protocol dissector crash in Wireshark 4.6.0 to 4.6.5 and 4.4.0 to 4.4.15 allows denial of service     (CVE-2026-9759)

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

ID	Name	Product	Family	Type	Severity
361988	AlmaLinux 9.2 [TuxCare] Security Update: wireshark / wireshark-cli / wireshark-devel (ALMALINUX9.2:CLSA-2026:1783432450)	Nessus	Alma Linux Local Security Checks	Local	medium
359819	AlmaLinux 9.6 [TuxCare] Security Update: wireshark / wireshark-cli / wireshark-devel (ALMALINUX9.6:CLSA-2026:1783434011)	Nessus	Alma Linux Local Security Checks	Local	medium
359739	Rocky Linux 9.6 [TuxCare] Security Update: wireshark / wireshark-cli / wireshark-devel (ALMALINUX9.6:CLSA-2026:1783434011)	Nessus	Rocky Linux Local Security Checks	Local	medium
333267	openSUSE 16: libwireshark18 / libwiretap15 / libwsutil16 / wireshark / etc (openSUSE-SU-2026:21534-1)	Nessus	SuSE Local Security Checks	Local	low
333022	SUSE SLED15: libwireshark19 / libwiretap16 / libwsutil17 / wireshark / etc (SUSE-SU-2026:3501-1)	Nessus	SuSE Local Security Checks	Local	high
327387	Amazon Linux 2023 : wireshark-cli, wireshark-devel (ALAS2023-2026-1904)	Nessus	Amazon Linux Local Security Checks	Local	high
317943	Linux Distros Unpatched Vulnerability : CVE-2026-9759	Nessus	Misc.	Local	medium

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