CVE-2022-28070

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Source
https://nvd.nist.gov/vuln/detail/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
2023-08-22T19:16:22.583Z
Modified
2025-12-05T21:12:31.957898Z
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 _coreanal_fcn function in radare2 5.4.2 and 5.4.0.

References

Affected packages

Git / github.com/radare/radare2

Affected ranges

Type
GIT
Repo
https://github.com/radare/radare2
Events
Introduced
0 Unknown introduced commit / All previous commits are affected

Git / github.com/radareorg/radare2

Affected ranges

Type
GIT
Repo
https://github.com/radareorg/radare2
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
4aff1bb00224de4f5bc118f987dfd5d2fe3450d0

Affected versions

0.*

0.10.0
0.10.1
0.10.2
0.10.3
0.10.4
0.10.4-termux4
0.10.5
0.10.6
0.8.6
0.8.8
0.9
0.9.2
0.9.4
0.9.6
0.9.7
0.9.8
0.9.8-rc1
0.9.8-rc2
0.9.8-rc3
0.9.8-rc4
0.9.9

1.*

1.0
1.0.0
1.0.1
1.0.2
1.1.0
1.2.0
1.2.0-git
1.3.0
1.3.0-git
1.4.0
1.5.0
1.6.0

2.*

2.0.0
2.0.1
2.1.0
2.2.0
2.4.0
2.5.0
2.6.0
2.6.9
2.7.0
2.8.0
2.9.0

3.*

3.0.0
3.0.1
3.1.0
3.1.1
3.1.2
3.1.3
3.2.0
3.2.1
3.3.0
3.4.0
3.4.1
3.5.0
3.5.1
3.6.0
3.7.0
3.7.1
3.8.0
3.9.0

4.*

4.0.0
4.1.0
4.1.1
4.2.0
4.2.1
4.3.0
4.3.1
4.4.0
4.5.1

5.*

5.0.0
5.1.0
5.1.1
5.2.0
5.2.1
5.3.0
5.3.1
5.4.0
5.4.0-git
5.4.2

Other

Continuous-Windows
continuous
radare2-windows-nightly
termux

release-5.*

release-5.0.0

Database specific

vanir_signatures

[
    {
        "signature_version": "v1",
        "source": "https://github.com/radareorg/radare2/commit/4aff1bb00224de4f5bc118f987dfd5d2fe3450d0",
        "id": "CVE-2022-28070-21eb4e6d",
        "deprecated": false,
        "target": {
            "file": "libr/core/canal.c",
            "function": "__core_anal_fcn"
        },
        "signature_type": "Function",
        "digest": {
            "function_hash": "228354403838911164552197069158455773948",
            "length": 5469.0
        }
    },
    {
        "signature_version": "v1",
        "source": "https://github.com/radareorg/radare2/commit/4aff1bb00224de4f5bc118f987dfd5d2fe3450d0",
        "id": "CVE-2022-28070-8c91f8a7",
        "deprecated": false,
        "target": {
            "file": "libr/core/canal.c"
        },
        "signature_type": "Line",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "108141780007358366995245371250446887185",
                "270619932205469455796428098197146750610",
                "303022517348731575295423740626083003545",
                "44442592587868179379112218232103559448"
            ]
        }
    }
]