CVE-2019-9917
UnknownEPSS 3.13%
Last modified
CVE-2019-9917 is a vulnerability of currently unknown severity. ZNC before 1.7.3-rc1 allows an existing remote user to cause a Denial of Service (crash) via invalid encoding.. EPSS estimates a 3.13% chance of exploitation in the next 30 days.
Description
ZNC before 1.7.3-rc1 allows an existing remote user to cause a Denial of Service (crash) via invalid encoding.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Znc | Znc | <= 1.7.2 |
| Canonical | Ubuntu Linux | 18.10 |
| Fedoraproject | Fedora | 28 |
| Fedoraproject | Fedora | 29 |
| Fedoraproject | Fedora | 30 |
References
- https://github.com/znc/znc/commit/64613bc8b6b4adf1e32231f9844d99cd512b8973Patch, Third Party Advisory
- https://usn.ubuntu.com/3950-1/Third Party Advisory
- https://github.com/znc/znc/commit/64613bc8b6b4adf1e32231f9844d99cd512b8973Patch, Third Party Advisory
- https://usn.ubuntu.com/3950-1/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-9917?
ZNC before 1.7.3-rc1 allows an existing remote user to cause a Denial of Service (crash) via invalid encoding.
How severe is CVE-2019-9917?
Severity scoring for CVE-2019-9917 is pending analysis. The EPSS model estimates a 3.13% probability of exploitation in the next 30 days.
How do I fix CVE-2019-9917?
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.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2019-9917?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
