CVE-2020-37286
Last modified
CVE-2020-37286 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Vyper from 0.1.0b4 before 0.3.0 contains a memory corruption vulnerability caused by an incorrect stack tip pointer when internal function calls appear inside tuples or nested calls. Contracts using such calls as tuple elements, call arguments, or builtin arguments like concat or ecrecover can return corrupted values or pass wrong arguments to external calls.. EPSS estimates a 0.28% chance of exploitation in the next 30 days.
Description
Vyper from 0.1.0b4 before 0.3.0 contains a memory corruption vulnerability caused by an incorrect stack tip pointer when internal function calls appear inside tuples or nested calls. Contracts using such calls as tuple elements, call arguments, or builtin arguments like concat or ecrecover can return corrupted values or pass wrong arguments to external calls.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| vyperlang | vyper | >= 0.1.0b4, < 0.3.0 |
References
Timeline
- Published
- Last Modified
- Status
- Deferred
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