Medium severity · published Apr 25, 2024
CVE-2024-32648
Vyper is a pythonic Smart Contract Language for the Ethereum virtual machine
5.3
CVSS
0.4%
EPSS
No
On KEV
Description
Vyper is a pythonic Smart Contract Language for the Ethereum virtual machine. Prior to version 0.3.0, default functions don't respect nonreentrancy keys and the lock isn't emitted. No vulnerable production contracts were found. Additionally, using a lock on a `default` function is a very sparsely used pattern. As such, the impact is low. Version 0.3.0 contains a patch for the issue.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 36% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
VY
Vyper · Vyperlang
before 0.3.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-32648
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-32648
Patch
https://github.com/vyperlang/vyper/commit/93287e5ac184b53b395c907d40701f721daf8177
Issue Tracking
https://github.com/vyperlang/vyper/issues/2455
Vendor Advisory
https://github.com/vyperlang/vyper/security/advisories/GHSA-m2v9-w374-5hj9
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