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.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2024-0181 | 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. |
Github GHSA |
GHSA-4hwq-4cpm-8vmx | Vyper's `extract32` can ready dirty memory |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Thu, 16 Jan 2025 20:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:vyperlang:vyper:*:*:*:*:*:python:*:* |
Wed, 09 Oct 2024 20:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Vyperlang
Vyperlang vyper |
|
| CPEs | cpe:2.3:a:vyperlang:vyper:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Vyperlang
Vyperlang vyper |
|
| Metrics |
ssvc
|
Wed, 09 Oct 2024 19:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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 affects 0.3.10 and earlier versions. | 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. |
| References |
|
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2024-10-25T20:33:03.845Z
Reserved: 2024-01-25T15:09:40.209Z
Link: CVE-2024-24564
Updated: 2024-08-01T23:19:52.913Z
Status : Analyzed
Published: 2024-02-26T20:19:05.627
Modified: 2025-01-16T19:34:13.567
Link: CVE-2024-24564
No data.
OpenCVE Enrichment
No data.
EUVD
Github GHSA