CVE-2024-24564

Vyper extract32 can ready dirty memory

State
Published
Severity
3.7 Low
Published
Feb 26, 2024
Updated
Oct 25, 2024
Reserved
Jan 25, 2024

Read the record on cve.org

Description

Vyper is a pythonic Smart Contract Language for the ethereum virtual machine. When using the built-in `extract32(b, start)`, if the `start` index provided has for side effect to update `b`, the byte array to extract `32` bytes from, it could be that some dirty memory is read and returned by `extract32`. This vulnerability is fixed in 0.4.0.

Scores

CVSSScoreVectorSource
3.13.7 LowCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:NGitHub_M

Weaknesses

Affected Products

ProductVersions
vypervyperlang
  • < 0.4.0Affected

References

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