The world`s foremost network protocol analyzer for Windows

Wireshark (32-bit)

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Wireshark 1.2.9 (32-bit)

  -  17.29 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 1.2.9 (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 1.2.9 (32-bit)

  • Wireshark 1.2.9 (32-bit) Screenshots

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    Wireshark 1.2.9 (32-bit) Screenshot 1
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  • Wireshark 1.2.9 (32-bit) Screenshot 5

What's new in this version:

The following vulnerabilities have been fixed.
- The SMB dissector could dereference a NULL pointer.
- J. Oquendo discovered that the ASN.1 BER dissector could overrun the stack.
- The SMB PIPE dissector could dereference a NULL pointer on some platforms.
- The SigComp Universal Decompressor Virtual Machine could go into an infinite loop.
- The SigComp Universal Decompressor Virtual Machine could overrun a buffer.

The following bugs have been fixed:
- Cannot open file with File -> Open.
- Application crash when changing real-time option.
- Crash in filter autocompletion.
- The XML dissector doesn't allow dots (".") in tags.
- Live capture stops when using zlib 1.2.5.
- Want to be able to apply decode as to Data Portion of Lan Trace.
- SABP short pdu (packet_per.c).
- Kerberos pre-auth type constants - MS extensions are wrong.
- Check HTTP Content-Length parsing for overflow.
- Wrong variable used for proto_tree_add_text() in ptp dissector.
- Crash when close window frame of gtk file chooser.
- text2pcap expects n delimited text (instead of rn) on win32.
- Wrong decoding for BGP ORF.
- Crash when Ctrl-Backspacing the display filter.
- Acker AFI field incorrect size in PGM dissector.
- Fedora 13: wireshark fails to build (linking problem).
- The NFS FH hash (nfs.fh.hash) incorrectly matches multiple filehandles.
- AES-CTR decoding not working, (dissectors/packet_ipsec.c using gcrypt).

Updated Protocol Support
- ASN.1 BER, BGP, HTTP, IGMP, IPsec, Kerberos, NFS, PGM, PTP, SABP, SigComp, SMB, TCAP, XML,

Updated Capture File Support
- ERF, PacketLogger.

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