CVE-2011-1141: Wireshark

Medium severity, CVSS 4.3. EPSS: 3.5% chance of exploitation in the next 30 days.

epan/dissectors/packet-ldap.c in Wireshark 1.0.x, 1.2.0 through 1.2.14, and 1.4.0 through 1.4.3 allows remote attackers to cause a denial of service (memory consumption) via (1) a long LDAP filter string or (2) an LDAP filter string containing many elements.

Affected products

• Wireshark Wireshark: version 1.0 only; version 1.0.0 only; version 1.0.1 only; version 1.0.2 only; version 1.0.3 only; version 1.0.4 only; …

Published 2011-03-03. Last modified 2026-06-16.