CVE-2018-20552

2018-12-2816:29:05

Google

osv.dev

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7 High

AI Score

Confidence

High

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.001 Low

EPSS

Percentile

31.9%

JSON

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

CPENameOperatorVersion
tcpreplayeq4.2.4
tcpreplayeq4.0.0
tcpreplayeq4.0.3
tcpreplayeq4.0.5
tcpreplayeqhelp
tcpreplayeq4.1.0
tcpreplayeq4.2.3
tcpreplayeq4.3.0-beta2
tcpreplayeq4.0.4
tcpreplayeq4.2.0-beta1

Name	Operator	Version
tcpreplay	eq	4.2.4
tcpreplay	eq	4.0.0
tcpreplay	eq	4.0.3
tcpreplay	eq	4.0.5
tcpreplay	eq	help
tcpreplay	eq	4.1.0
tcpreplay	eq	4.2.3
tcpreplay	eq	4.3.0-beta2
tcpreplay	eq	4.0.4
tcpreplay	eq	4.2.0-beta1