Vulnerability

CVE-2020-26521

 Report advisory or correction

CVSS Score 7.5 high

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-476

References

https://github.com/nats-io/nats-server/releases/tag/v2.1.9
https://github.com/nats-io/nats-server/pull/1624
https://github.com/nats-io/nats-server/security/advisories/GHSA-hmm9-r2m2-qg9w
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-26521

[CVE-2020-26521] CWE-476: NULL Pointer Dereference

Description

The JWT library in NATS nats-server before 2.1.9 allows a denial of service (a nil dereference in Go code).

See github.com/nats-io/nats-server/v2 package information