Vendor
Internet Computer
5 known vulnerabilities.
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Medium 5.6
Uninitialized memory access in Motoko incremental garbage collector
Motoko's incremental garbage collector is impacted by an uninitialized memory access bug, caused by incorrect use of write barriers in a few locations. This vulnerability could potentially allow unauthorized read or write access to a Canister's memory. Howeve…
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Medium 5.9
BTreeMap memory leak when deallocating nodes with overflows
When storing unbounded types in a BTreeMap, a node is represented as a linked list of "memory chunks". It was discovered recently that when we deallocate a node, in some cases only the first memory chunk is deallocated, and the rest of the memory chunks remai…