CVE-2022-24787
- Source
- https://cve.org/CVERecord?id=CVE-2022-24787
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-24787.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2022-24787
- Aliases
- Published
- 2022-04-04T17:35:10Z
- Modified
- 2026-03-03T01:19:01.478372Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
- Summary
- Incorrect Comparison in Vyper
- Details
-
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 nonzero bytes, two bytestrings can compare to equal if one ends with
"\x00"because there is no comparison of the length. A patch is available and expected to be part of the 0.3.2 release. There are currently no known workarounds. - Database specific
{ "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/24xxx/CVE-2022-24787.json", "cna_assigner": "GitHub_M", "cwe_ids": [ "CWE-697" ] }- References