VULNERABILITY INTELLIGENCE

CVE-2018-20552

CVSS score7.8 HIGH

EPSS probability1.25%

CISA KEVNot currently listed

Published2018-12-28

Last modified2026-06-17

CVSS vectorCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

Tcpreplay before 4.3.1 has a heap-based buffer over-read in packet2tree in tree.c.

Weakness classification

CWE-125: Out-of-bounds Read

Primary references

cve@mitre.org — Exploit, Third Party Advisory
cve@mitre.org — Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Patch, Third Party Advisory