Allocation of Resources Without Limits or Throttling Affecting skopeo package, versions <2:1.14.5-3.module+el8.10.0+22202+761b9a65

Note: Versions mentioned in the description apply only to the upstream skopeo package and not the skopeo package as distributed by Centos. See How to fix? for Centos:8 relevant fixed versions and status.

gorilla/schema converts structs to and from form values. Prior to version 1.4.1 Running schema.Decoder.Decode() on a struct that has a field of type []struct{...} opens it up to malicious attacks regarding memory allocations, taking advantage of the sparse slice functionality. Any use of schema.Decoder.Decode() on a struct with arrays of other structs could be vulnerable to this memory exhaustion vulnerability. Version 1.4.1 contains a patch for the issue.

• https://access.redhat.com/security/cve/CVE-2024-37298
• https://github.com/gorilla/schema/blob/main/decoder.go#L223
• https://github.com/gorilla/schema/commit/cd59f2f12cbdfa9c06aa63e425d1fe4a806967ff
• https://github.com/gorilla/schema/security/advisories/GHSA-3669-72x9-r9p3