CVE-2017-5484: Tcpdump

Critical severity, CVSS 9.8. EPSS: 6.2% chance of exploitation in the next 30 days.

The ATM parser in tcpdump before 4.9.0 has a buffer overflow in print-atm.c:sig_print().

Affected products

• Tcpdump Tcpdump: up to and including 4.8.1

Published 2017-01-28. Last modified 2026-06-17.