NULL Pointer Dereference Affecting kubescape package, versions <3.0.3-r4
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Test your applications- Snyk ID SNYK-WOLFILATEST-KUBESCAPE-6186802
- published 24 Jan 2024
- disclosed 9 Jan 2024
Introduced: 9 Jan 2024
CVE-2024-21664 Open this link in a new tabHow to fix?
Upgrade Wolfi
kubescape
to version 3.0.3-r4 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kubescape
package and not the kubescape
package as distributed by Wolfi
.
See How to fix?
for Wolfi
relevant fixed versions and status.
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/d69a721931a5c48b9850a42404f18e143704adcd
- https://github.com/lestrrat-go/jwx/security/advisories/GHSA-pvcr-v8j8-j5q3
- https://github.com/lestrrat-go/jwx/commit/8c53d0ae52d5ab1e2b37c5abb67def9e7958fd65