medium · CVSS v3 6.5

CVE-2020-37286

Vyper from 0.1.0b4 before 0.3.0 contains a memory corruption vulnerability caused by an incorrect stack tip pointer when…

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.

Scores

Severity
medium
CVSS v2
6.1
CVSS v3
6.5
CVSS v4
—
EPSS
—

← All CVEs