Memory corruption when returning a literal struct with a private call inside of it
### Impact When performing a function call inside a literal struct, there is a memory corruption issue that occurs because of an incorrect pointer to the the top of the stack. ### Patches 0.3.0 / #2447 *
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2021-41121US | high8.8 | — | ||
Vyper is a Pythonic Smart Contract Language for the EVM. In affected versions when performing a function call inside a literal struct, there is a memory corruption issue that occur… | ||||
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references
External citations — patches, advisories, analysis.
- https://github.com/pypa/advisory-database/tree/main/vulns/vyper/PYSEC-2021-365.yamlWEB
- https://github.com/vyperlang/vyperPACKAGE
- https://github.com/vyperlang/vyper/pull/2447WEB
- https://github.com/vyperlang/vyper/security/advisories/GHSA-xv8x-pr4h-73jvWEB
- https://nvd.nist.gov/vuln/detail/CVE-2021-41121ADVISORY
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