Software-update: Wireshark 4.6.4

Versie 4.6.4 van de opensource protocolanalyser en packetsniffer Wireshark is uitgekomen. Met dit programma kunnen verschillende datapakketten en netwerkprotocollen op het netwerk worden geanalyseerd. Ook kan het programma eerder opgeslagen dataverkeer als invoer gebruiken. Wireshark is te downloaden voor 64bit-uitvoeringen van Windows en macOS. De broncode is beschikbaar voor gebruik op Linux, Solaris en *BSD. In deze uitgave zijn de volgende veranderingen en verbeteringen aangebracht:

The following vulnerabilities have been fixed:

• wnpa-sec-2026-05 USB HID dissector memory exhaustion. Issue 20972. CVE-2026-3201.
• wnpa-sec-2026-06 NTS-KE dissector crash. Issue 21000. CVE-2026-3202.
• wnpa-sec-2026-07 RF4CE Profile dissector crash. Issue 21009. CVE-2026-3203.
• The following bugs have been fixed:
• Wireshark doesn’t start if Npcap is configured with "Restrict Npcap driver’s Access to Administrators only" Issue 20828.
• PQC signature algorithm not reported in signature_algorithms. Issue 20953.
• Unexpected JA4 ALPN values when space characters sent. Issue 20966.
• Expert Info seems to have quadratic performance (gets slower and slower) Issue 20970.
• IKEv2 EMERGENCY_CALL_NUMBERS Notify payload cannot be decoded. Issue 20974.
• TShark and editcap fails with segmentation fault when output format (-F) set to blf. Issue 20976.
• Fuzz job crash: fuzz-2026-02-01-12944805400.pcap [Zigbee Direct Tunneling Zigbee NWK PDUs NULL hash table] Issue 20977.
• Wiretap writes pcapng custom options with string values invalidly. Issue 20978.
• RDM status in Output Status (GoodOutputB) field incorrectly decoded in Art-Net PollReply dissector. Issue 20980.
• Wiretap writes invalid pcapng Darwin option blocks. Issue 20991.
• TDS dissector desynchronizes on RPC DATENTYPE (0x28) due to incorrect expectation of TYPE_VARLEN (MaxLen) Issue 21001.
• Only first HTTP POST is parsed inside SOCKS with "Decode As". Issue 21006.
• TShark: Bogus "Dissector bug" messages generated in pipelines where something after tshark exits before reading all its input. Issue 21011.
• New Diameter RAT-Types in TS 29.212 not decoded. Issue 21012.
• Malformed packet error on Trigger HE Basic frames. Issue 21032.

Updated Protocol Support

• Art-Net
• AT
• BGP
• GSM DTAP
• GSM SIM
• IEEE 802.11
• IPv6
• ISAKMP
• MBIM
• MySQL
• NAS-5GS
• NTS-KE
• SGP.22
• Silabs DCH
• Socks
• TDS
• TECMP
• USB HID
• ZB TLV
• ZBD

New and Updated Capture File Support

• BLF
• pcapng
• TTL

De volgende downloads zijn beschikbaar:
Wireshark 4.6.4 voor Windows (64bit)
Wireshark 4.6.4 voor Windows (Arm)
Wireshark 4.6.4 voor PortableApps
Wireshark 4.6.4 voor macOS (Arm, 64bit)
Wireshark 4.6.4 voor macOS (Intel, 64bit)
Wireshark 4.6.4 broncode voor onder andere Linux, Solaris en *BSD

Versienummer	4.6.4
Releasestatus	Final
Besturingssystemen	Linux, BSD, macOS, Solaris, Windows 10, Windows Server 2016, Windows Server 2019, Windows 11, Windows Server 2022, Windows Server 2025
Website	Wireshark
Download	https://www.wireshark.org/download.html
Licentietype	Voorwaarden (GNU/BSD/etc.)