GHSA-22wc-c9wj-6q2v – vyper

Package

Manager: pip
Name: vyper
Vulnerable Version: >=0 <0.2.12

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

EPSS: N/A pctlN/A

Details

VVE-2021-0001: Memory corruption using function calls within arrays ### Impact When performing a function call inside an array, there is a memory corruption issue that occurs because of an incorrect pointer to the the tip of the stack. ### Patches This issue was partially fixed in [VVE-2020-0004](https://github.com/vyperlang/vyper/security/advisories/GHSA-2r3x-4mrv-mcxf), however the fix did not update similar code for arrays, which had a similar issue. The issue is fully fixed in https://github.com/vyperlang/vyper/pull/2345

Metadata

Created: 2021-04-19T15:12:05Z
Modified: 2021-04-16T23:11:53Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/04/GHSA-22wc-c9wj-6q2v/GHSA-22wc-c9wj-6q2v.json
CWE IDs: ["CWE-129"]
Alternative ID: N/A
Finding: F184
Auto approve: 1