CVE-2020-26521: Nil dereference in NATS JWT, DoS of nats-server
(updated )
The JWT library in NATS nats-server before 2.1.9 allows a denial of service (a nil dereference in Go code).
References
- advisories.nats.io/CVE/CVE-2020-26521.txt
- github.com/advisories/GHSA-h2fg-54x9-5qhq
- github.com/nats-io/jwt
- github.com/nats-io/jwt/pull/107
- github.com/nats-io/jwt/security/advisories/GHSA-h2fg-54x9-5qhq
- github.com/nats-io/nats-server/commit/9ff8bcde2e46009e98bd9e88f598af355f62c168
- github.com/nats-io/nats-server/commits/master
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VT67XCLIIBYRT762SVFBYFFTQFVSM3SI
- nvd.nist.gov/vuln/detail/CVE-2020-26521
- pkg.go.dev/vuln/GO-2022-0402
Code Behaviors & Features
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