CVE-2024-7884 Memory leak when calling a canister method via `ic_cdk::call`

When a canister method is called via iccdk::call , a new Future CallFuture is created and can be awaited by the caller to get the execution result. Internally, the state of the Future is tracked and stored in a struct called CallFutureState. A bug in the polling implementation of the CallFuture...

CVE-2024-7884

The CVE-2024-7884 issue affects Rust canisters using ic_cdk and ic_cdk_timers when calling a canister method via ic_cdk::call*: a bug in CallFuture polling allows multiple internal state references to persist, causing a leaked copy of CallFutureState in the Wasm heap and memory growth. This memor...

RUSTSEC-2024-0372 Memory leak when calling a canister method via `ic_cdk::call`

When a canister method is called via iccdk::call, a new Future CallFuture is created and can be awaited by the caller to get the execution result. Internally, the state of the Future is tracked and stored in a struct called CallFutureState. A bug in the polling implementation of the CallFuture...