CVE-2024-24564

Published: Feb 26, 2024

Modified: Oct 25, 2024

PUBLISHED

CVSS v3.1

3.7

LOW

Description

Vyper is a pythonic Smart Contract Language for the ethereum virtual machine. When using the built-in `extract32(b, start)`, if the `start` index provided has for side effect to update `b`, the byte array to extract `32` bytes from, it could be that some dirty memory is read and returned by `extract32`. This vulnerability is fixed in 0.4.0.

Vendor	Product	Versions
vyperlang	vyper	affected `< 0.4.0`

Weaknesses (CWE)

CWE-125

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

References

https://github.com/vyperlang/vyper/security/advisories/GHSA-4hwq-4cpm-8vmx

x_refsource_CONFIRM

https://github.com/vyperlang/vyper/commit/3d9c537142fb99b2672f21e2057f5f202cde194f

x_refsource_MISC

Security Training

Train your team to recognize and prevent security threats with our comprehensive security awareness program.

Start Training

Vulnerability Scanning

Discover vulnerabilities in your applications and infrastructure before attackers do.

Scan Now

CVE-2024-24564

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References