CVE Vulnerability

CVE-2018-10242

Suricata version 4.0.4 incorrectly handles the parsing of the SSH banner. A malformed SSH banner can cause the parsing code to read beyond the allocated data because SSHParseBanner in app-layer-ssh.c lacks a length check.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://suricata-ids.org/2018/07/18/suricata-4-0-5-available/ Release Notes Vendor Advisory
https://lists.debian.org/debian-lts-announce/2019/04/msg00010.html Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:suricata-ids:suricata:4.0.4:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
Information

Published : 2019-04-04 03:29

Updated : 2019-05-06 05:00

NVD link : CVE-2018-10242

Mitre link : CVE-2018-10242

Products Affected

Suricata

Suricata-ids

CWE
CWE-125

Out-of-bounds Read