CVE-2022-1238

Out-of-bounds Write in libr/bin/format/ne/ne.c in GitHub repository radareorg/radare2 prior to 5.6.8. This vulnerability is heap overflow and may be exploitable. For more general description of heap buffer overflow, see CWE.

Database specific

{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/1xxx/CVE-2022-1238.json",
    "cna_assigner": "@huntrdev",
    "cwe_ids": [
        "CWE-787"
    ]
}

References

Affected packages

Git / github.com/radareorg/radare2

Affected ranges

Type

GIT

Repo

https://github.com/radareorg/radare2

Events

Introduced

Fixed

d94100d386e8bc349b500af309e1880447a1e9da

Fixed

c40a4f9862104ede15d0ba05ccbf805923070778

Database specific

{
    "cpe": "cpe:2.3:a:radare:radare2:*:*:*:*:*:*:*:*",
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "5.6.8"
        }
    ]
}

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

5.5.0

5.5.2

5.5.4

5.6.0

5.6.2

5.6.4

5.6.6

Other

Continuous-Windows

continuous

radare2-windows-nightly

termux

release-5.*

release-5.0.0

Database specific

vanir_signatures

[
    {
        "digest": {
            "length": 1449.0,
            "function_hash": "216255090186102464189554972074868658149"
        },
        "signature_version": "v1",
        "source": "https://github.com/radareorg/radare2/commit/c40a4f9862104ede15d0ba05ccbf805923070778",
        "signature_type": "Function",
        "target": {
            "function": "r_bin_ne_get_entrypoints",
            "file": "libr/bin/format/ne/ne.c"
        },
        "id": "CVE-2022-1238-a594271b",
        "deprecated": false
    },
    {
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "71338358674423057785551069084162463573",
                "54674012357887052463114397804207865491",
                "174511718893744854963443233336497665026",
                "7774370697872063177738279368252705664",
                "247568018374781939021009263788461996097",
                "251745073880140270252293871839670409668",
                "56838839175574557935161588527310938548",
                "130879672216118886566273445357232437885"
            ]
        },
        "signature_version": "v1",
        "source": "https://github.com/radareorg/radare2/commit/c40a4f9862104ede15d0ba05ccbf805923070778",
        "signature_type": "Line",
        "target": {
            "file": "libr/bin/format/ne/ne.c"
        },
        "id": "CVE-2022-1238-c9727350",
        "deprecated": false
    }
]

vanir_signatures_modified

"2026-07-22T02:23:00Z"

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-1238.json"