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MitreCVE-2019-8381

HistoryFeb 17, 2019 - 2:29 a.m.

CVE-2019-8381

2019-02-1702:29:00

CWE-119

mitre

web.nvd.nist.gov

tcpreplay

cve-2019-8381

invalid memory access

checksum

denial of service

nvd

security vulnerability

CVSS2

6.8

Attack Vector

NETWORK

Attack 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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

6.7

Confidence

High

EPSS

0.003

Percentile

71.6%

JSON

An issue was discovered in Tcpreplay 4.3.1. An invalid memory access occurs in do_checksum in checksum.c. It can be triggered by sending a crafted pcap file to the tcpreplay-edit binary. It allows an attacker to cause a Denial of Service (Segmentation fault) or possibly have unspecified other impact.

Affected configurations

Nvd

Node

broadcomtcpreplayMatch4.3.1

Node

fedoraprojectfedoraMatch28

fedoraprojectfedoraMatch29

fedoraprojectfedoraMatch30

VendorProductVersionCPE
broadcomtcpreplay4.3.1cpe:2.3:a:broadcom:tcpreplay:4.3.1:*:*:*:*:*:*:*
fedoraprojectfedora28cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:*
fedoraprojectfedora29cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*
fedoraprojectfedora30cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
broadcom	tcpreplay	4.3.1	cpe:2.3:a:broadcom:tcpreplay:4.3.1:::::::*
fedoraproject	fedora	28	cpe:2.3:o:fedoraproject:fedora:28:::::::*
fedoraproject	fedora	29	cpe:2.3:o:fedoraproject:fedora:29:::::::*
fedoraproject	fedora	30	cpe:2.3:o:fedoraproject:fedora:30:::::::*