CVE-2019-12175

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CVSS 3.0

7.5 high

EPSS

1%p71

Published

Jul 17, 2019 (Jul 17, 2019)

Modified

Jun 17, 2026

Description

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.

Vendors: zeek
Products: zeek
Weakness: CWE-476
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.4%)

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