PT-2025-45885

Unchecked memory allocation during vector deserialization in github.com/consensys/gnark-crypto...

Gnark out-of-memory during deserialization with crafted inputs

Thanks @pventuzelo for reporting. From the correspondence: Hi, We Fuzzinglabs & Lambdaclass found that during deserialization of certain files representing a VerifyingKey, an excessive memory allocation is happening consuming a lot of resources and even triggering a crash with the error fatal...