CVE Vulnerability

CVE-2019-12175

In Zeek Network Security Monitor (formerly known as Bro) before 2.6.2, a NULL pointer dereference in the Kerberos (aka KRB) protocol parser leads to DoS because a case-type index is mishandled.

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://github.com/zeek/zeek/releases/tag/v2.6.2 Release Notes Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:zeek:zeek:*:*:*:*:*:*:*:*
Information

Published : 2019-07-17 05:15

Updated : 2019-07-22 02:20

NVD link : CVE-2019-12175

Mitre link : CVE-2019-12175

Products Affected
No products.
CWE
CWE-476