CVE-2023-32058

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Source
https://cve.org/CVERecord?id=CVE-2023-32058
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-32058.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-32058
Aliases
Published
2023-05-11T20:55:35.195Z
Modified
2026-08-12T03:51:36.428111164Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
Vyper vulnerable to integer overflow in loop
Details

Vyper is a Pythonic smart contract language for the Ethereum virtual machine. Prior to version 0.3.8, due to missing overflow check for loop variables, by assigning the iterator of a loop to a variable, it is possible to overflow the type of the latter. The issue seems to happen only in loops of type for i in range(a, a + N) as in loops of type for i in range(start, stop) and for i in range(stop), the compiler is able to raise a TypeMismatch when trying to overflow the variable. The problem has been patched in version 0.3.8.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-190"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/32xxx/CVE-2023-32058.json"
}
References

Affected packages

Git / github.com/vyperlang/vyper

Affected ranges

Type
GIT
Repo
https://github.com/vyperlang/vyper
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
036f153683e0d55b890305eb4c77680a0872fcba
Fixed
3de1415ee77a9244eb04bdb695e249d3ec9ed868
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "0.3.8"
        }
    ],
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ],
    "cpe": "cpe:2.3:a:vyperlang:vyper:*:*:*:*:*:*:*:*"
}

Affected versions

0.*
0.2.1
Other
pre-release
v0.*
v0.0.4
v0.1.0-beta.1
v0.1.0-beta.10
v0.1.0-beta.11
v0.1.0-beta.12
v0.1.0-beta.13
v0.1.0-beta.14
v0.1.0-beta.15
v0.1.0-beta.16
v0.1.0-beta.17
v0.1.0-beta.2
v0.1.0-beta.3
v0.1.0-beta.5
v0.1.0-beta.6
v0.1.0-beta.7
v0.1.0-beta.8
v0.1.0-beta.9
v0.2.0
v0.2.1
v0.2.10
v0.2.11
v0.2.12
v0.2.13
v0.2.14
v0.2.15
v0.2.16
v0.2.2
v0.2.3
v0.2.4
v0.2.5
v0.2.6
v0.2.7
v0.2.8
v0.2.9
v0.3.0
v0.3.1
v0.3.2
v0.3.3
v0.3.4
v0.3.5
v0.3.6
v0.3.7

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-32058.json"