CVE-2023-42441
Vyper Ethereum Virtual Machine Nonreentrant Lock Name Empty String Vulnerability
Description
Vyper is a Pythonic Smart Contract Language for the Ethereum Virtual Machine (EVM). Starting in version 0.2.9 and prior to version 0.3.10, locks of the type `@nonreentrant("")` or `@nonreentrant('')` do not produce reentrancy checks at runtime. This issue is fixed in version 0.3.10. As a workaround, ensure the lock name is a non-empty string.
INFO
Published Date :
Sept. 18, 2023, 9:16 p.m.
Last Modified :
Sept. 21, 2023, 6:19 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
1.4
Exploitability Score :
3.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2023-42441.
| URL | Resource |
|---|---|
| https://github.com/vyperlang/vyper/commit/0b740280c1e3c5528a20d47b29831948ddcc6d83 | Patch |
| https://github.com/vyperlang/vyper/pull/3605 | Issue Tracking Patch |
| https://github.com/vyperlang/vyper/security/advisories/GHSA-3hg2-r75x-g69m | Exploit Patch Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-42441 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-42441 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Sep. 21, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Changed Reference Type https://github.com/vyperlang/vyper/commit/0b740280c1e3c5528a20d47b29831948ddcc6d83 No Types Assigned https://github.com/vyperlang/vyper/commit/0b740280c1e3c5528a20d47b29831948ddcc6d83 Patch Changed Reference Type https://github.com/vyperlang/vyper/pull/3605 No Types Assigned https://github.com/vyperlang/vyper/pull/3605 Issue Tracking, Patch Changed Reference Type https://github.com/vyperlang/vyper/security/advisories/GHSA-3hg2-r75x-g69m No Types Assigned https://github.com/vyperlang/vyper/security/advisories/GHSA-3hg2-r75x-g69m Exploit, Patch, Vendor Advisory Added CWE NIST CWE-667 Added CPE Configuration OR *cpe:2.3:a:vyperlang:vyper:*:*:*:*:*:python:*:* versions from (including) 0.2.9 up to (excluding) 0.3.10
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-42441 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2023-42441
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.08 }} 0.02%
score
0.34206
percentile