CVE-2021-4437 dbartholomae lambda-middleware frameguard JSON Mime-Type JsonDeserializer.ts redos

A vulnerability, which was classified as problematic, has been found in dbartholomae lambda-middleware frameguard up to 1.0.4. Affected by this issue is some unknown functionality of the file packages/json-deserializer/src/JsonDeserializer.ts of the component JSON Mime-Type Handler. The...