CVE Vulnerability

CVE-2019-1010251

Open Information Security Foundation Suricata prior to version 4.1.2 is affected by: Denial of Service - DNS detection bypass. The impact is: An attacker can evade a signature detection with a specialy formed network packet. The component is: app-layer-detect-proto.c, decode.c, decode-teredo.c and decode-ipv6.c (https://github.com/OISF/suricata/pull/3590/commits/11f3659f64a4e42e90cb3c09fcef66894205aefe, https://github.com/OISF/suricata/pull/3590/commits/8357ef3f8ffc7d99ef6571350724160de356158b). The attack vector is: An attacker can trigger the vulnerability by sending a specifically crafted network request. The fixed version is: 4.1.2.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

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 NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://redmine.openinfosecfoundation.org/issues/2736 Issue Tracking Third Party Advisory
https://github.com/OISF/suricata/pull/3590/commits/8357ef3f8ffc7d99ef6571350724160de356158b Patch Third Party Advisory
https://github.com/OISF/suricata/pull/3590/commits/11f3659f64a4e42e90cb3c09fcef66894205aefe Patch Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:oisf:suricata:4.0.3:*:*:*:*:*:*:*
cpe:2.3:a:oisf:suricata:4.0.2:*:*:*:*:*:*:*
cpe:2.3:a:oisf:suricata:4.0.5:*:*:*:*:*:*:*
cpe:2.3:a:oisf:suricata:4.1.0:beta1:*:*:*:*:*:*
Information

Published : 2019-07-18 06:15

Updated : 2019-07-23 06:23

NVD link : CVE-2019-1010251

Mitre link : CVE-2019-1010251

Products Affected
No products.
CWE
CWE-20