GHSA-4mrx-6fxm-8jpg

Suggest an improvement
Source
https://github.com/advisories/GHSA-4mrx-6fxm-8jpg
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/04/GHSA-4mrx-6fxm-8jpg/GHSA-4mrx-6fxm-8jpg.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-4mrx-6fxm-8jpg
Aliases
Published
2022-04-20T20:31:44Z
Modified
2024-11-19T16:23:46.768315Z
Severity
  • 7.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:N CVSS Calculator
  • 7.1 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
Buffer Overflow in vyper
Details

Impact

Importing a function from a JSON interface which returns bytes generates bytecode which does not clamp bytes length, potentially resulting in a buffer overrun.

Patches

0.3.2 (as of https://github.com/vyperlang/vyper/commit/049dbdc647b2ce838fae7c188e6bb09cf16e470b)

Workarounds

Use .vy interfaces.

Database specific 
{
    "nvd_published_at": "2022-04-13T19:15:00Z",
    "cwe_ids": [
        "CWE-119",
        "CWE-120"
    ],
    "severity": "HIGH",
    "github_reviewed": true,
    "github_reviewed_at": "2022-04-20T20:31:44Z"
}
References

Affected packages

PyPI / vyper

Package

Name
vyper
View open source insights on deps.dev
Purl
pkg:pypi/vyper

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.3.2

Affected versions

0.*

0.1.0b1
0.1.0b2
0.1.0b3
0.1.0b4
0.1.0b5
0.1.0b6
0.1.0b7
0.1.0b8
0.1.0b9
0.1.0b10
0.1.0b11
0.1.0b12
0.1.0b13
0.1.0b14
0.1.0b15
0.1.0b16
0.1.0b17
0.2.1
0.2.2
0.2.3
0.2.4
0.2.5
0.2.6
0.2.7
0.2.8
0.2.9
0.2.10
0.2.11
0.2.12
0.2.13
0.2.14
0.2.15
0.2.16
0.3.0
0.3.1