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CVE-2024-24559

Published: 2024-02-05T21:15Z
Last Modified: 2024-11-21T08:59Z
Source: MITRE CVE List
License: MITRE-CVE-TOS
Vyper is a Pythonic Smart Contract Language for the EVM. There is an error in the stack management when compiling the `IR` for `sha3_64`. Concretely, the `height` variable is miscalculated. The vulnerability can't be triggered without writing the `IR` by hand (that is, it cannot be triggered from regular vyper code). `sha3_64` is used for retrieval in mappings. No flow that would cache the `key` was found so the issue shouldn't be possible to trigger when compiling the compiler-generated `IR`. This issue isn't triggered during normal compilation of vyper code so the impact is low. At the time of publication there is no patch available. > MITRE Terms of Use apply – see LICENSE‑MITRE.txt