Vyper is a pythonic Smart Contract Language for the ethereum virtual machine. If an excessively large value is specified as the starting index for an array in `_abi_decode`, it can cause the read position to overflow. This results in the decoding of values outside the intended array bounds, potentially leading to exploitations in contracts that use arrays within `_abi_decode`. This vulnerability affects 0.3.10 and earlier versions.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2024-0180 | Vyper is a pythonic Smart Contract Language for the ethereum virtual machine. If an excessively large value is specified as the starting index for an array in `_abi_decode`, it can cause the read position to overflow. This results in the decoding of values outside the intended array bounds, potentially leading to exploitations in contracts that use arrays within `_abi_decode`. This vulnerability affects 0.3.10 and earlier versions. |
Github GHSA |
GHSA-9p8r-4xp4-gw5w | Vyper's `_abi_decode` vulnerable to Memory Overflow |
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 |
|---|---|---|
| First Time appeared |
Vyperlang
Vyperlang vyper |
|
| Weaknesses | NVD-CWE-noinfo | |
| CPEs | cpe:2.3:a:vyperlang:vyper:*:*:*:*:*:python:*:* | |
| Vendors & Products |
Vyperlang
Vyperlang vyper |
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2024-08-22T20:44:05.129Z
Reserved: 2024-02-14T17:40:03.690Z
Link: CVE-2024-26149
Updated: 2024-08-01T23:59:32.573Z
Status : Analyzed
Published: 2024-02-26T20:19:05.853
Modified: 2025-01-16T19:31:59.750
Link: CVE-2024-26149
No data.
OpenCVE Enrichment
No data.
EUVD
Github GHSA