VULNERABILITY INTELLIGENCE

CVE-2017-13764

CVSS score7.5 HIGH
EPSS probability1.24%
CISA KEVNot currently listed
Published2017-08-30
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

In Wireshark 2.4.0, the Modbus dissector could crash with a NULL pointer dereference. This was addressed in epan/dissectors/packet-mbtcp.c by adding length validation.

Weakness classification

  • CWE-476: NULL Pointer Dereference

Primary references