NULL Pointer Dereference The advisory has been revoked - it doesn't affect any version of package istio-pilot-discovery-1.20 (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-WOLFILATEST-ISTIOPILOTDISCOVERY120-6226924
- published2 Feb 2024
- disclosed9 Jan 2024
Introduced: 9 Jan 2024
CVE-2024-21664 (opens in a new tab)Amendment
The Wolfi security team deemed this advisory irrelevant for Wolfi:latest.
NVD Description
Note: Versions mentioned in the description apply only to the upstream istio-pilot-discovery-1.20 package and not the istio-pilot-discovery-1.20 package as distributed by Wolfi.
jwx is a Go module implementing various JWx (JWA/JWE/JWK/JWS/JWT, otherwise known as JOSE) technologies. Calling jws.Parse with a JSON serialized payload where the signature field is present while protected is absent can lead to a nil pointer dereference. The vulnerability can be used to crash/DOS a system doing JWS verification. This vulnerability has been patched in versions 2.0.19 and 1.2.28.
References
- https://github.com/lestrrat-go/jwx/commit/0e8802ce6842625845d651456493e7c87625601f
- https://github.com/lestrrat-go/jwx/commit/8c53d0ae52d5ab1e2b37c5abb67def9e7958fd65
- https://github.com/lestrrat-go/jwx/commit/d69a721931a5c48b9850a42404f18e143704adcd
- https://github.com/lestrrat-go/jwx/security/advisories/GHSA-pvcr-v8j8-j5q3