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

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HIGH

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

Published Jul 17, 2019

7.5

HIGH

CVSS 3.0

EPSS 1.41%

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.

Affected products

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-476

NULL Pointer Dereference

References (1)

https://github.com/zeek/zeek/releases/tag/v2.6.2
x_refsource_CONFIRMRelease NotesThird Party Advisory

Link	Providers	Tags
https://github.com/zeek/zeek/releases/tag/v2.6.2		x_refsource_CONFIRMRelease NotesThird Party Advisory

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Jul 17, 2019

Updated Aug 4, 2024

Reserved May 18, 2019

Link CVE-2019-12175

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2019-12175

Red Hat

Severity n/a

Public date n/a

Links CVE-2019-12175