NULL Pointer Dereference Affecting external-secrets-operator package, versions <0.9.11-r1


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
0.06% (30th percentile)

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  • Snyk IDSNYK-CHAINGUARDLATEST-EXTERNALSECRETSOPERATOR-6191736
  • published26 Jan 2024
  • disclosed9 Jan 2024

Introduced: 9 Jan 2024

CVE-2024-21664  (opens in a new tab)
CWE-476  (opens in a new tab)

How to fix?

Upgrade Chainguard external-secrets-operator to version 0.9.11-r1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream external-secrets-operator package and not the external-secrets-operator package as distributed by Chainguard. See How to fix? for Chainguard 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.

CVSS Scores

version 3.1