CVE-2009-3829: Integer overflow in wiretap/erf.c in Wireshark before 1.2.2 allows remote attackers to execute arbitrary co...

Security readout for executives and security teams

CVE-2009-3829 is a Wireshark file-parsing flaw. A malicious ERF capture file could crash Wireshark or potentially run code on a vulnerable workstation. Business risk is concentrated in teams that open untrusted packet-capture files for support, incident response, or research. Exposure is likely limited to systems running Wireshark before 1.2.2, especially analyst workstations or automated workflows that open ERF capture files from external or untrusted sources. Prioritize remediation for security, support, and incident-response workstations that handle third-party captures. The vulnerability is old, but exploitable file parsers remain relevant where legacy tools persist. Mitigation focus: Upgrade Wireshark to version 1.2.2 or later.; Apply vendor or distribution security updates, including Debian DSA-1942 where relevant.; Avoid opening untrusted ERF files on vulnerable Wireshark installations..

Prepared

Jun 28, 2026, 18:15 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.