CVE-2011-1592: Wireshark

Medium severity, CVSS 4.3. EPSS: 1.7% chance of exploitation in the next 30 days.

The NFS dissector in epan/dissectors/packet-nfs.c in Wireshark 1.4.x before 1.4.5 on Windows uses an incorrect integer data type during decoding of SETCLIENTID calls, which allows remote attackers to cause a denial of service (application crash) via a crafted .pcap file.

Affected products

• Wireshark Wireshark: version 1.4.0 only; version 1.4.1 only; version 1.4.2 only; version 1.4.3 only; version 1.4.4 only

Published 2011-04-29. Last modified 2026-06-16.