Ecosyste.ms: Advisories

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Security Advisories: GSA_kwCzR0hTQS00bXJ4LTZmeG0tOGpwZ809qA

Buffer Overflow in vyper

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.

Permalink: https://github.com/advisories/GHSA-4mrx-6fxm-8jpg
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS00bXJ4LTZmeG0tOGpwZ809qA
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: almost 2 years ago
Updated: about 1 year ago


CVSS Score: 7.1
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:N

Identifiers: GHSA-4mrx-6fxm-8jpg, CVE-2022-24788
References: Repository: https://github.com/vyperlang/vyper

Affected Packages

pypi:vyper
Dependent packages: 3
Dependent repositories: 236
Downloads: 27,820 last month
Affected Version Ranges: < 0.3.2
Fixed in: 0.3.2
All affected versions: 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
All unaffected versions: 0.3.2, 0.3.3, 0.3.4, 0.3.5, 0.3.6, 0.3.7, 0.3.8, 0.3.9, 0.3.10