CVE Vulnerability

CVE-2019-16410

An issue was discovered in Suricata 4.1.4. By sending multiple fragmented IPv4 packets, the function Defrag4Reassemble in defrag.c tries to access a memory region that is not allocated, because of a lack of header_len checking.

6.4 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 4.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact PARTIAL

Scope

9.1 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://lists.openinfosecfoundation.org/pipermail/oisf-announce/ Third Party Advisory
https://suricata-ids.org/2019/09/24/suricata-4-1-5-released/ Release Notes Vendor Advisory
https://www.code-intelligence.com/cve-2019-16410
Configurations

Configuration 1

cpe:2.3:a:suricata-ids:suricata:4.1.4:*:*:*:*:*:*:*
Information

Published : 2019-09-24 08:15

Updated : 2019-10-18 12:15

NVD link : CVE-2019-16410

Mitre link : CVE-2019-16410

Products Affected

Suricata

Suricata-ids

CWE
CWE-125

Out-of-bounds Read