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wnpa-sec-2009-05 · Multiple vulnerabilities in Wireshark


Name: Multiple vulnerabilities in Wireshark

Docid: wnpa-sec-2009-05

Date: September 15, 2009

Affected versions: 0.9.2 up to and including 1.0.8

Fixed versions: 1.0.9



Wireshark 1.0.9 fixes the following vulnerabilities:

  • The AFS dissector could crash. (Bug 3564)
    Versions affected: 0.9.2 to 1.0.8, 1.2.0
  • The Infiniband dissector could crash on some platforms.
    Versions affected: 0.9.2 to 1.0.8, 1.2.0
  • The OpcUa dissector could use excessive CPU and memory. (Bug 3986)
    Versions affected: 0.99.6 to 1.0.8, 1.2.0 to 1.2.1


It may be possible to make Wireshark crash remotely or by convincing someone to read a malformed packet trace file.


Upgrade to Wireshark 1.0.9 or later.

If are running Wireshark {{ end_version }} or earlier (including Ethereal) and cannot upgrade, you can work around each of the problems listed above by doing the following:

  • Disable the affected dissectors:
    • Select Analyze→Enabled Protocols... from the menu.
    • Make sure "AFS (RX)", "Infiniband", and "OpcUa" are all un-checked.
    • Click "Save", then click "OK".