CVE-2022-0630

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Source
https://cve.org/CVERecord?id=CVE-2022-0630
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-0630.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-0630
Downstream
Published
2022-02-19T13:55:09Z
Modified
2026-08-18T14:46:03Z
Severity
  • 7.1 (High) CVSS_V3 - CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H CVSS Calculator
Summary
Out-of-bounds Read in mruby/mruby
Details

Out-of-bounds Read in Homebrew mruby prior to 3.2.

Database specific 
{
    "cna_assigner":  "@huntrdev",
    "cwe_ids":  [
        "CWE-125"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/0xxx/CVE-2022-0630.json"
}
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
87260e7bb1a9edfb2ce9b41549c4142129061ca5
Fixed
ff3a5ebed6ffbe3e70481531cfb969b497aa73ad
Database specific
Show details 
{
    "cpe":  "cpe:2.3:a:mruby:mruby:*:*:*:*:*:*:*:*",
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "fixed":  "3.2"
        }
    ],
    "source":  [
        "CPE_RANGE",
        "REFERENCES"
    ]
}

Affected versions

1.*
1.0.0
1.1.0
1.2.0
3.*
3.0.0-preview
3.2.0-rc
3.2.0-rc2
3.2.0-rc3
3.2.0-rc4

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-0630.json"
vanir_signatures 
[
    {
        "deprecated":  false,
        "digest":  {
            "line_hashes":  [
                "243979997973908400160693838526076854119",
                "92780978784400762228720443513000235656",
                "320006042396756971170712408988574560511",
                "31540675236728056507168992127851022533"
            ],
            "threshold":  0.9
        },
        "id":  "CVE-2022-0630-16bac9db",
        "signature_type":  "Line",
        "signature_version":  "v1",
        "source":  "https://github.com/mruby/mruby/commit/ff3a5ebed6ffbe3e70481531cfb969b497aa73ad",
        "target":  {
            "file":  "src/vm.c"
        }
    },
    {
        "deprecated":  false,
        "digest":  {
            "function_hash":  "326570752847144003424703309189483746653",
            "length":  36754
        },
        "id":  "CVE-2022-0630-962f91fe",
        "signature_type":  "Function",
        "signature_version":  "v1",
        "source":  "https://github.com/mruby/mruby/commit/ff3a5ebed6ffbe3e70481531cfb969b497aa73ad",
        "target":  {
            "file":  "src/vm.c",
            "function":  "mrb_vm_exec"
        }
    }
]
vanir_signatures_modified 
"2026-08-18T14:46:03Z"