CVE-2022-28070

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Source
https://cve.org/CVERecord?id=CVE-2022-28070
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-28070.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-28070
Downstream
Published
2023-08-22T00:00:00Z
Modified
2026-07-09T06:34:45.632649Z
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

A null pointer deference in __coreanalfcn function in radare2 5.4.2 and 5.4.0.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/28xxx/CVE-2022-28070.json",
    "cna_assigner": "mitre"
}
References

Affected packages

Git / github.com/radareorg/radare2

Affected ranges

Type
GIT
Repo
https://github.com/radareorg/radare2
Events
Introduced
df953a40887aa5dc947ca3c08d70e39359f9c0e3
Fixed
4aff1bb00224de4f5bc118f987dfd5d2fe3450d0
Database specific 
{
    "cpe": [
        "cpe:2.3:a:radare:radare2:5.4.0:*:*:*:*:*:*:*",
        "cpe:2.3:a:radare:radare2:5.4.2:*:*:*:*:*:*:*"
    ],
    "extracted_events": [
        {
            "introduced": "5.4.0"
        },
        {
            "last_affected": "5.4.0"
        },
        {
            "introduced": "5.4.2"
        },
        {
            "last_affected": "5.4.2"
        }
    ],
    "source": [
        "CPE_STRING",
        "REFERENCES"
    ]
}

Affected versions

5.*
5.4.0
5.4.0-git
5.4.2

Database specific

vanir_signatures 
[
    {
        "digest": {
            "function_hash": "228354403838911164552197069158455773948",
            "length": 5469.0
        },
        "target": {
            "function": "__core_anal_fcn",
            "file": "libr/core/canal.c"
        },
        "id": "CVE-2022-28070-21eb4e6d",
        "signature_version": "v1",
        "signature_type": "Function",
        "source": "https://github.com/radareorg/radare2/commit/4aff1bb00224de4f5bc118f987dfd5d2fe3450d0",
        "deprecated": false
    },
    {
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "108141780007358366995245371250446887185",
                "270619932205469455796428098197146750610",
                "303022517348731575295423740626083003545",
                "44442592587868179379112218232103559448"
            ]
        },
        "target": {
            "file": "libr/core/canal.c"
        },
        "id": "CVE-2022-28070-8c91f8a7",
        "signature_version": "v1",
        "signature_type": "Line",
        "source": "https://github.com/radareorg/radare2/commit/4aff1bb00224de4f5bc118f987dfd5d2fe3450d0",
        "deprecated": false
    }
]
source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-28070.json"
vanir_signatures_modified 
"2026-07-09T06:34:45Z"