CVE-2019-13619: Canonical Ubuntu Linux

High severity, CVSS 7.5. EPSS: 6.1% chance of exploitation in the next 30 days.

In Wireshark 3.0.0 to 3.0.2, 2.6.0 to 2.6.9, and 2.4.0 to 2.4.15, the ASN.1 BER dissector and related dissectors could crash. This was addressed in epan/asn1.c by properly restricting buffer increments.

Affected products

• Canonical Ubuntu Linux: version 16.04 only; version 18.04 only; version 19.04 only
• Debian Debian Linux: version 9.0 only
• Fedoraproject Fedora: version 29 only; version 30 only
• Opensuse Leap: version 15.0 only; version 15.1 only
• Wireshark Wireshark: from 2.4.0, up to and including 2.4.15; from 2.6.0, up to and including 2.6.9; from 3.0.0, up to and including 3.0.2

Published 2019-07-17. Last modified 2026-06-17.