What is CVE-2024-24564?

CVE-2024-24564 is a low-severity vulnerability in Vyperlang Vyper, classified under Out-of-bounds Read. CVSS score: 3.7/10. Published 2024-02-26.

How severe is CVE-2024-24564?

Low severity. CVSS v3 base score is 3.7 out of 10.

Out-of-bounds Read in Vyperlang Vyper

CVE-2024-24564

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.

Vulnerability class: Buffer Overflow

EPSS: 0.006 (43.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.7 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Vyperlang Vyper — versions < 0.4.0

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)
security-advisories@github.com (Patch, x_refsource_MISC)

Frequently asked questions

What is CVE-2024-24564?: CVE-2024-24564 is a low-severity vulnerability in Vyperlang Vyper, classified under Out-of-bounds Read. CVSS score: 3.7/10. Published 2024-02-26.
How severe is CVE-2024-24564?: Low severity. CVSS v3 base score is 3.7 out of 10.