VULNERABILITY INTELLIGENCE

CVE-2018-9258

CVSS score7.5 HIGH
EPSS probability1.91%
CISA KEVNot currently listed
Published2018-04-04
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 to 2.4.5, the TCP dissector could crash. This was addressed in epan/dissectors/packet-tcp.c by preserving valid data sources.

Weakness classification

  • CWE-20: Improper Input Validation

Primary references