CVE-2022-1237

Improper Validation of Array Index 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.

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

Fixed

d94100d386e8bc349b500af309e1880447a1e9da

Type: GIT
Repo: https://github.com/radareorg/radare2
Events: Introduced

0 Unknown introduced commit / All previous commits are affected

Fixed

2d782cdaa2112c10b8dd5e7a93c134b2ada9c1a6

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": {
                "function_hash": "212461743017968634586153363735706410678",
                "length": 1124.0
            },
            "signature_version": "v1",
            "signature_type": "Function",
            "source": "https://github.com/radareorg/radare2/commit/2d782cdaa2112c10b8dd5e7a93c134b2ada9c1a6",
            "id": "CVE-2022-1237-14bf07fc",
            "deprecated": false,
            "target": {
                "file": "libr/bin/format/ne/ne.c",
                "function": "__init"
            }
        },
        {
            "digest": {
                "function_hash": "312590666163101270630893086992354657332",
                "length": 769.0
            },
            "signature_version": "v1",
            "signature_type": "Function",
            "source": "https://github.com/radareorg/radare2/commit/2d782cdaa2112c10b8dd5e7a93c134b2ada9c1a6",
            "id": "CVE-2022-1237-19f7e430",
            "deprecated": false,
            "target": {
                "file": "libr/bin/format/ne/ne.c",
                "function": "r_bin_ne_get_segments"
            }
        },
        {
            "digest": {
                "function_hash": "279445059409267410296919349845188405100",
                "length": 3130.0
            },
            "signature_version": "v1",
            "signature_type": "Function",
            "source": "https://github.com/radareorg/radare2/commit/2d782cdaa2112c10b8dd5e7a93c134b2ada9c1a6",
            "id": "CVE-2022-1237-650a977d",
            "deprecated": false,
            "target": {
                "file": "libr/bin/format/ne/ne.c",
                "function": "r_bin_ne_get_relocs"
            }
        },
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "313238745765593098916398371711611719026",
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                    "80857286874131624592486978757623621591",
                    "11929221718300295321011889736232398917",
                    "244586696951920592024541961027622380500",
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                    "65360407696006289699126105974037334708",
                    "307505140124437535344375183026984433856",
                    "15315913750371117039471350980938507391"
                ]
            },
            "signature_version": "v1",
            "signature_type": "Line",
            "source": "https://github.com/radareorg/radare2/commit/2d782cdaa2112c10b8dd5e7a93c134b2ada9c1a6",
            "id": "CVE-2022-1237-8844f929",
            "deprecated": false,
            "target": {
                "file": "libr/bin/format/ne/ne.c"
            }
        }
    ]
}