The world`s foremost network protocol analyzer for Windows

Wireshark (32-bit)

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Wireshark 1.12.4 (32-bit)

  -  22.5 MB  -  Open Source
Free Download

Security Status

Sometimes latest versions of the software can cause issues when installed on older devices or devices running an older version of the operating system.

Software makers usually fix these issues but it can take them some time. What you can do in the meantime is to download and install an older version of Wireshark 1.12.4 (32-bit).


For those interested in downloading the most recent release of Wireshark (32-bit) or reading our review, simply click here.


All old versions distributed on our website are completely virus-free and available for download at no cost.


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Download Wireshark 1.12.4 (32-bit)

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What's new in this version:

The following vulnerabilities have been fixed:
- The ATN-CPDLC dissector could crash. (Bug 9952) CVE-2015-2187
- The WCP dissector could crash. (Bug 10844) CVE-2015-2188
- The pcapng file parser could crash. (Bug 10895) CVE-2015-2189
- The LLDP dissector could crash. (Bug 10983) CVE-2015-2190
- The TNEF dissector could go into an infinite loop. (Bug 11023) CVE-2015-2191
- The SCSI OSD dissector could go into an infinite loop. (Bug 11024) CVE-2015-2192

The following bugs have been fixed:
- RTP player crashes on decode of long call: BadAlloc (insufficient resources for operation). (Bug 2630)
- "Telephony→SCTP→Analyse This Association" crashes Wireshark on manufactured SCTP packet. (Bug 9849)
- IPv6 Mobility Header Link Layer Address is parsed incorrectly. (Bug 10006)
- DNS NXT RR is parsed incorrectly. (Bug 10615)
- IPv6 AUTH mobility option parses Mobility SPI and Authentication Data incorrectly. (Bug 10626)
- IPv6 Mobility Header Link-Layer Address Mobility Option is parsed incorrectly. (Bug 10627)
- HTTP chunked response includes data beyond the chunked response. (Bug 10707)
- DHCP Option 125 Suboption: (1) option-len always expects 1 but specification allows for more. (Bug 10784)
- Incorrect decoding of IPv4 Interface/Neighbor Address sub-TLVs in Extended IS Reachability TLV of IS-IS. (Bug 10837)
- Little-endian OS X Bluetooth PacketLogger files aren’t handled. (Bug 10861)
- X.509 certificate serial number incorrectly interpreted as negative number. (Bug 10862)
- Malformed Packet on rsync-version with length 2. (Bug 10863)
- ZigBee epoch time is incorrectly displayed in OTA cluster. (Bug 10872)
- BGP EVPN - Route Type 4 - "Invalid length of IP Address" - "Expert Info" shows a false error. (Bug 10873)
- Bad bytes read for extended rnc id value in GTP dissector. (Bug 10877)
- "ServiceChangeReasonStr" messages are not shown in txt generated by tshark. (Bug 10879)
- Clang ASAN : AddressSanitizer: global-buffer-overflow ANSI. (Bug 10897)
- MEGACO wrong decoding on media port. (Bug 10898)
- Wrong media format. (Bug 10899)
- BSSGP Status PDU decoding fault (missing Mandatory element (0x04) BVCI for proper packet). (Bug 10903)
- DNS LOC Precision missing units. (Bug 10940)
- Packets on OpenBSD loopback decoded as raw not null. (Bug 10956)
- Display Filter Macro unable to edit. (Bug 10957)
- IPv6 Local Mobility Anchor Address mobility option code is treated incorrectly. (Bug 10961)
- SNTP server list improperly formatted in DHCPv6 packet details. (Bug 10964)
- Juniper Packet Mirror dissector expects ipv6 flow label = 0. (Bug 10976)
- NS Trace (NetScaler Trace) file format is not able to export specified packets. (Bug 10998)
Updated Protocol Support:
- ACN, ANSI IS-637-A, AppleMIDI, ATN-CPDLC, BGP, BSSGP, CMIP, DHCP, DHCPv6, DIS, DLM3, DMP, DNS, Extreme Networks, ForCES, FTAM, GMHDR, GSM A BSSMAP, GSM A-bis OML, GSM MAP, GSM RLC MAC, GTP, H.248, H.264, HTTP, IEEE 802.11, IPv6, IS-IS, ISMACryp, J1939, Juniper Jmirror, KDP, L2CAP, LDAP, LLDP, MGCP, MIP6, NBNS, NET/ROM, Netflow, Novell PKIS, PANA, PPPoE, RSL, RSYNC, RTMPT, RTP, SCSI OSD, SDP, SMB Pipe, SMPP, SYNCHROPHASOR, TETRA, TiVoConnect, TNEF, USB HID, V.52, VSS-Monitoring, X.509AF, Zebra, and ZigBee
- New and Updated Capture File Support:
- NetScaler, PacketLogger, and Pcapng

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