Denial of Service Vulnerability in Wireshark STUN Dissector

CVE-2012-4292 · LOW Severity

AV:A/AC:L/AU:N/C:N/I:N/A:P

The dissect_stun_message function in epan/dissectors/packet-stun.c in the STUN dissector in Wireshark 1.4.x before 1.4.15, 1.6.x before 1.6.10, and 1.8.x before 1.8.2 does not properly interact with key-destruction behavior in a certain tree library, which allows remote attackers to cause a denial of service (application crash) via a malformed packet.

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