CVE-2017-9352: Wireshark

High severity, CVSS 7.5. EPSS: 3% chance of exploitation in the next 30 days.

In Wireshark 2.2.0 to 2.2.6 and 2.0.0 to 2.0.12, the Bazaar dissector could go into an infinite loop. This was addressed in epan/dissectors/packet-bzr.c by ensuring that backwards parsing cannot occur.

Affected products

• Wireshark Wireshark: from 2.0.0, up to and including 2.0.12; from 2.2.0, up to and including 2.2.6

Published 2017-06-02. Last modified 2026-06-17.