medium6.5
CVE-2021-48020
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 are performed …
Impact
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 are performed inside arrays. Contracts placing internal calls in nested array elements, external call arguments, struct literals, or raw_log topics can have memory corrupted, producing incorrect contract behavior.
Affected products
| Product | Affected versions |
|---|---|
| Vyper From 0.1.0b4 | before 0.3.0 |
Versions were read from the advisory text. No structured product data has been published for this record yet.