PYSEC-2018-155
See a problem?- Import Source
- https://github.com/pypa/advisory-database/blob/main/vulns/evm-py/PYSEC-2018-155.yaml
- JSON Data
- https://api.osv.dev/v1/vulns/PYSEC-2018-155
- Aliases
- Published
- 2018-11-12T02:29:00.233Z
- Modified
- 2026-05-21T15:00:12.147376049Z
- Severity
-
- 8.8 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
Py-EVM v0.2.0-alpha.33 allows attackers to make a vm.execute_bytecode call that triggers computation._stack.values with '"stack": [100, 100, 0]' where b'\x' was expected, resulting in an execution failure because of an invalid opcode. This is reportedly related to "smart contracts can be executed indefinitely without gas being paid."
- References
Affected packages
PyPI / evm-py
Package
- Name
- evm-py
- View open source insights on deps.dev
- Purl
- pkg:pypi/evm-py