VYPR

Stable Structures

by Dfinity

CVEs (1)

  • CVE-2024-4435MedMay 21, 2024
    risk 0.31cvss 5.9epss 0.01

    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 remain (incorrectly)…