CVE-2015-2154: Tcpdump

Medium severity, CVSS 5.0. EPSS: 4.5% chance of exploitation in the next 30 days.

The osi_print_cksum function in print-isoclns.c in the ethernet printer in tcpdump before 4.7.2 allows remote attackers to cause a denial of service (out-of-bounds read and crash) via a crafted (1) length, (2) offset, or (3) base pointer checksum value.

Affected products

• Tcpdump Tcpdump: up to and including 4.7.0

Published 2015-03-24. Last modified 2026-06-17.