PYSEC-2022-197

See a problem?
Import Source
https://github.com/pypa/advisory-database/blob/main/vulns/vyper/PYSEC-2022-197.yaml
JSON Data
https://api.osv.dev/v1/vulns/PYSEC-2022-197
Aliases
Published
2022-04-13T19:15:00Z
Modified
2023-11-08T04:08:36.532748Z
Summary
[none]
Details

Vyper is a pythonic Smart Contract Language for the ethereum virtual machine. Versions of vyper prior to 0.3.2 suffer from a potential buffer overrun. Importing a function from a JSON interface which returns bytes generates bytecode which does not clamp bytes length, potentially resulting in a buffer overrun. Users are advised to upgrade. There are no known workarounds for this issue.

References

Affected packages

PyPI / vyper

Package

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

Affected ranges

Type
GIT
Repo
https://github.com/vyperlang/vyper
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
049dbdc647b2ce838fae7c188e6bb09cf16e470b
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