Asymmetric Resource Consumption (Amplification) The advisory has been revoked - it doesn't affect any version of package ko-fips  (opens in a new tab)


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EPSS
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  • Snyk IDSNYK-WOLFILATEST-KOFIPS-15395665
  • published4 Mar 2026
  • disclosed4 Dec 2025

Introduced: 4 Dec 2025

CVE-2025-66564  (opens in a new tab)
CWE-405  (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 ko-fips package and not the ko-fips package as distributed by Wolfi.

Sigstore Timestamp Authority is a service for issuing RFC 3161 timestamps. Prior to 2.0.3, Function api.ParseJSONRequest currently splits (via a call to strings.Split) an optionally-provided OID (which is untrusted data) on periods. Similarly, function api.getContentType splits the Content-Type header (which is also untrusted data) on an application string. As a result, in the face of a malicious request with either an excessively long OID in the payload containing many period characters or a malformed Content-Type header, a call to api.ParseJSONRequest or api.getContentType incurs allocations of O(n) bytes (where n stands for the length of the function's argument). This vulnerability is fixed in 2.0.3.