CVE-2023-45897

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Source
https://nvd.nist.gov/vuln/detail/CVE-2023-45897
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-45897.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2023-45897
Downstream
Related
Published
2023-10-28T21:15:07Z
Modified
2025-10-16T10:14:45.801528Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
Summary
[none]
Details

exfatprogs before 1.2.2 allows out-of-bounds memory access, such as in readfiledentry_set.

References

Affected packages

Git / github.com/exfatprogs/exfatprogs

Affected ranges

Type
GIT
Repo
https://github.com/exfatprogs/exfatprogs
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
22d0e43e8d24119cbfc6efafabb0dec6517a86c4
Fixed
4abc55e976573991e6a1117bb2b3711e59da07ae
Fixed
8fe26c50703fba6eb3046e42b674eb0a41da2119
Fixed
ec78688e5fb5a70e13df82b4c0da1e6228d3ccdf

Affected versions

1.*

1.0.1
1.0.3
1.0.4
1.1.0
1.2.0
1.2.1

Database specific

vanir_signatures

[
    {
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "57281315542029950148247632263959879872",
                "23277999475718913689138269932086655035",
                "162753123910180887892652251390296922873",
                "150452354142307322599398744857487056009"
            ]
        },
        "target": {
            "file": "exfat2img/exfat2img.c"
        },
        "signature_type": "Line",
        "deprecated": false,
        "source": "https://github.com/exfatprogs/exfatprogs/commit/4abc55e976573991e6a1117bb2b3711e59da07ae",
        "signature_version": "v1",
        "id": "CVE-2023-45897-5130db9f"
    },
    {
        "digest": {
            "length": 1110.0,
            "function_hash": "16315377790126865809972839704440423591"
        },
        "target": {
            "function": "read_file_dentry_set",
            "file": "exfat2img/exfat2img.c"
        },
        "signature_type": "Function",
        "deprecated": false,
        "source": "https://github.com/exfatprogs/exfatprogs/commit/4abc55e976573991e6a1117bb2b3711e59da07ae",
        "signature_version": "v1",
        "id": "CVE-2023-45897-be1811f5"
    },
    {
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "313111092058101743152807331556692969033",
                "71984351098886760132004871556604508369",
                "53027503568137431192748708533308331260",
                "77473243193527385197205588199473811223",
                "250533753512600629636563929939882876553",
                "99898220236666014950996930001446340478",
                "156244308949481495916506672307421781746",
                "51815395045679562471781629667672251469",
                "55025610335752903729870345189497816731",
                "209066183281152192685307647544854738155",
                "153126590904881026181305115138417429291",
                "133949269000974180610002851346591542390"
            ]
        },
        "target": {
            "file": "fsck/fsck.c"
        },
        "signature_type": "Line",
        "deprecated": false,
        "source": "https://github.com/exfatprogs/exfatprogs/commit/22d0e43e8d24119cbfc6efafabb0dec6517a86c4",
        "signature_version": "v1",
        "id": "CVE-2023-45897-ccbba281"
    },
    {
        "digest": {
            "length": 1455.0,
            "function_hash": "210372419343680014865758988504111015700"
        },
        "target": {
            "function": "handle_dot_dotdot_filename",
            "file": "fsck/fsck.c"
        },
        "signature_type": "Function",
        "deprecated": false,
        "source": "https://github.com/exfatprogs/exfatprogs/commit/22d0e43e8d24119cbfc6efafabb0dec6517a86c4",
        "signature_version": "v1",
        "id": "CVE-2023-45897-dd95bf8d"
    }
]