Buffer Over-read Vulnerability in Cisco HDLC Parser

Buffer Over-read Vulnerability in Cisco HDLC Parser

CVE-2017-13687 · CRITICAL Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

The Cisco HDLC parser in tcpdump before 4.9.2 has a buffer over-read in print-chdlc.c:chdlc_print().

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