What is CVE-2022-24787?

CVE-2022-24787 is a high-severity vulnerability in Vyperlang Vyper, classified under Incorrect Comparison. CVSS score: 7.5/10. Published 2022-04-04.

How severe is CVE-2022-24787?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Vyperlang Vyper

CVE-2022-24787

Vyper is a Pythonic Smart Contract Language for the Ethereum Virtual Machine. In version 0.3.1 and prior, bytestrings can have dirty bytes in them, resulting in the word-for-word comparisons giving incorrect results. Even without dirty non…

EPSS: 0.002 (47.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

Affected products

Vyperlang Vyper — versions <= 0.3.1

Weakness classification (CWE)

CWE-697 — Incorrect Comparison

References

github.com/vyperlang/vyper/security/advisories/GHSA-7vrm-3jc8-5wwm (x_refsource_CONFIRM)
github.com/vyperlang/vyper/commit/2c73f8352635c0a433423a5b94740de1a118e508 (x_refsource_MISC)

Frequently asked questions

What is CVE-2022-24787?: CVE-2022-24787 is a high-severity vulnerability in Vyperlang Vyper, classified under Incorrect Comparison. CVSS score: 7.5/10. Published 2022-04-04.
How severe is CVE-2022-24787?: High severity. CVSS v3 base score is 7.5 out of 10.