CVE-2021-4110

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Source
https://cve.org/CVERecord?id=CVE-2021-4110
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-4110.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-4110
Downstream
Related
Published
2021-12-15T05:15:08Z
Modified
2026-08-18T15:11:45Z
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

mruby is vulnerable to NULL Pointer Dereference

References

Affected packages

Git / github.com/mruby/mruby

Affected ranges

Type
GIT
Repo
https://github.com/mruby/mruby
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
1bec3392300e99ea037a8e18aa9694c83390cea3
Fixed
f5e10c5a79a17939af763b1dcf5232ce47e24a34
Database specific
Show details 
{
    "cpe":  "cpe:2.3:a:mruby:mruby:*:*:*:*:*:*:*:*",
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "fixed":  "3.1"
        }
    ],
    "source":  [
        "CPE_RANGE",
        "REFERENCES"
    ]
}

Affected versions

1.*
1.0.0
1.1.0
1.2.0
3.*
3.0.0-preview
3.1.0-rc
3.1.0-rc2

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-4110.json"
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vanir_signatures_modified 
"2026-08-18T15:11:45Z"