CVE-2019-13126: Integer Overflow
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.
Other sources
An integer overflow in NATS Server before 2.2.0 allows a remote attacker to crash the server by sending a crafted request.
Specific Go Packages Affected github.com/nats-io/nats-server/v2/server
Affected Software
Remediation
Patch Available
Event History
Frequently Asked Questions
What is CVE-2019-13126?
CVE-2019-13126 is an integer overflow vulnerability in NATS Server that allows a remote attacker to crash the server by sending a crafted request.
What is the severity of CVE-2019-13126?
The severity of CVE-2019-13126 is high, with a severity score of 7.5.
How does CVE-2019-13126 impact NATS Server?
CVE-2019-13126 can cause NATS Server to crash when a remote attacker sends a specially crafted request.
How can I fix CVE-2019-13126?
To fix CVE-2019-13126, update NATS Server to version 2.2.0 or later.
Where can I find more information about CVE-2019-13126?
More information about CVE-2019-13126 can be found at the following references: [link1](https://nvd.nist.gov/vuln/detail/CVE-2019-13126), [link2](https://github.com/nats-io/nats-server/pull/1053), [link3](https://github.com/nats-io/nats-server/pull/1441).