Buffer Over-read Vulnerability in IS-IS Parser of tcpdump

Buffer Over-read Vulnerability in IS-IS Parser of tcpdump

CVE-2017-12999 · HIGH Severity

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

The IS-IS parser in tcpdump before 4.9.2 has a buffer over-read in print-isoclns.c:isis_print().

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