CVEvulnerability

CVE-2024-24564

5.3 MEDIUM Published 2024-02-26 Modified 2026-06-17 Official page ↗
Status
Analyzed
Published
2024-02-26
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
3.7 LOW — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS 3.1 ([email protected])
5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weaknesses
CWE-125

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.

Affected configurations

• vyperlang vyper (< 0.4.0)

Related

Weakness · CWE (1)

  • CWE-125 Out-of-bounds Read weakness

References