CVE-2023-42460

Source
https://nvd.nist.gov/vuln/detail/CVE-2023-42460
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-42460.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2023-42460
Aliases
Related
Published
2023-09-27T15:19:32Z
Modified
2025-07-01T15:07:51.558856Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
Summary
[none]
Details

Vyper is a Pythonic Smart Contract Language for the EVM. The _abi_decode() function does not validate input when it is nested in an expression. Uses of _abi_decode() can be constructed which allow for bounds checking to be bypassed resulting in incorrect results. This issue has not yet been fixed, but a fix is expected in release 0.3.10. Users are advised to reference pull request #3626.

References

Affected packages

Git / github.com/vyperlang/vyper

Affected ranges

Type
GIT
Repo
https://github.com/vyperlang/vyper
Events

Affected versions

v0.*

v0.3.10rc1
v0.3.10rc2
v0.3.10rc3
v0.3.10rc4
v0.3.10rc5
v0.3.4
v0.3.5
v0.3.6
v0.3.7
v0.3.8
v0.3.9