CVE-2019-12175
UnknownEPSS 1.41%
Last modified
CVE-2019-12175 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 1.41% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Zeek | Zeek | < 2.6.2 |
References
- https://github.com/zeek/zeek/releases/tag/v2.6.2Release Notes, Third Party Advisory
- https://github.com/zeek/zeek/releases/tag/v2.6.2Release Notes, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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.
How severe is CVE-2019-12175?
Severity scoring for CVE-2019-12175 is pending analysis. The EPSS model estimates a 1.41% probability of exploitation in the next 30 days.
How do I fix CVE-2019-12175?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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Are you affected by CVE-2019-12175?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST