Vulnerability Description
An integer overflow in NATS Server before 2.0.2 allows a remote attacker to crash the server by sending a crafted request. If authentication is enabled, then the remote attacker must have first authenticated.
CVSS Score
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linuxfoundation | Nats-Server | < 2.0.2 |
Related Weaknesses (CWE)
References
- https://github.com/nats-io/nats-server/pull/1053PatchThird Party Advisory
- https://www.twistlock.com/labs-blog/finding-dos-vulnerability-nats-go-fuzz-cve-2Broken Link
- https://github.com/nats-io/nats-server/pull/1053PatchThird Party Advisory
- https://www.twistlock.com/labs-blog/finding-dos-vulnerability-nats-go-fuzz-cve-2Broken Link
FAQ
What is CVE-2019-13126?
CVE-2019-13126 is a vulnerability with a CVSS score of 7.5 (HIGH). An integer overflow in NATS Server before 2.0.2 allows a remote attacker to crash the server by sending a crafted request. If authentication is enabled, then the remote attacker must have first authen...
How severe is CVE-2019-13126?
CVE-2019-13126 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-13126?
Check the references section above for vendor advisories and patch information. Affected products include: Linuxfoundation Nats-Server.