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The dissect_sflow_245_address_type function in epan/dissectors/packet-sflow.c in the sFlow dissector in Wireshark 1.8.x before 1.8.4 does not properly handle length calculations for an invalid IP address type

oval:org.mitre.oval:def:15764

The dissect_sflow_245_address_type function in epan/dissectors/packet-sflow.c in the sFlow dissector in Wireshark 1.8.x before 1.8.4 does not properly handle length calculations for an invalid IP address type which allows remote attackers to cause a denial of service (infinite loop) via a packet that is neither IPv4 nor IPv6.

Family:
windows
Status:
ACCEPTED
Platform(s):
  • Microsoft Windows 8
  • Microsoft Windows 7
  • Microsoft Windows Server 2003
  • Microsoft Windows Server 2008 R2
  • Microsoft Windows Server 2012
  • Microsoft Windows Vista
  • Microsoft Windows Server 2008
  • Microsoft Windows 2000
  • Microsoft Windows XP
Class:
vulnerability
Reference(s):
  • CVE-2012-6054
Product(s):
  • Wireshark