VULNERABILITY INTELLIGENCE

CVE-2018-18407

CVSS score5.5 MEDIUM
EPSS probability1.24%
CISA KEVNot currently listed
Published2018-10-17
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Description

A heap-based buffer over-read was discovered in the tcpreplay-edit binary of Tcpreplay 4.3.0 beta1, during the incremental checksum operation. The issue gets triggered in the function csum_replace4() in incremental_checksum.h, causing a denial of service.

Weakness classification

  • CWE-125: Out-of-bounds Read

Primary references