CVE-2021-46020

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Source
https://cve.org/CVERecord?id=CVE-2021-46020
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-46020.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-46020
Downstream
Published
2022-01-14T20:15:15Z
Modified
2026-08-18T14:05:02Z
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
[none]
Details

An untrusted pointer dereference in mrb_vm_exec() of mruby v3.0.0 can lead to a segmentation fault or application crash.

References

Affected packages

Git / github.com/mruby/mruby

Affected ranges

Type
GIT
Repo
https://github.com/mruby/mruby
Events
Introduced
0f45836b5954accf508f333f932741b925214471
Last Affected
0f45836b5954accf508f333f932741b925214471
Database specific
Show details 
{
    "cpe":  "cpe:2.3:a:mruby:mruby:3.0.0:-:*:*:*:*:*:*",
    "extracted_events":  [
        {
            "introduced":  "3.0.0-NA"
        },
        {
            "last_affected":  "3.0.0-NA"
        }
    ],
    "source":  "CPE_STRING"
}

Affected versions

3.*
3.0.0
3.0.0-NA

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-46020.json"