| Package | Affected versions | Patched versions |
|---|---|---|
| wireshark | ≤ 2.2.11 |
In Wireshark before 2.2.12, the MRDISC dissector misuses a NULL pointer and crashes. This was addressed in epan/dissectors/packet-mrdisc.c by validating an IPv4 address. This vulnerability is similar to CVE-2017-9343.
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