CVE catalog
CVE-2019-12175
UBUNTU-CVE-2019-12175
- Severity
- Unknown
- Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 1.41% · Oct 25, 2026
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.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Ubuntu | bro | 16.04 | 2.4+dfsg-1 | vulnerable |
| Ubuntu | bro | 16.04 | 2.4.1+dfsg-1 | vulnerable |
| Ubuntu | bro | 16.04 | 2.4.1+dfsg-2 | vulnerable |
| Ubuntu | bro | 16.04 | 2.4.1+dfsg-2build1 | vulnerable |
| Ubuntu | bro | 18.04 | 2.5.1-1build1 | vulnerable |
| Ubuntu | bro | 18.04 | 2.5.2-1 | vulnerable |
| Ubuntu | bro | 18.04 | 2.5.2-2 | vulnerable |
| Ubuntu | bro | 18.04 | 2.5.3-1 | vulnerable |
| Ubuntu | bro | 18.04 | 2.5.3-1build1 | vulnerable |
Fixed-version evidence
OpenFactory catalog packages
No matching packages in this catalog.
Observed: