libretro RetroArch file_stream.c filestream_vscanf out-of-bounds_CVE-2025-9136

{
    "lastseen": "",
    "description": "A flaw has been found in libretro RetroArch 1.18.0/1.19.0/1.20.0. This affects the function filestream_vscanf of the file libretro-common/streams/file_stream.c. This manipulation causes out-of-bounds read. The attack needs to be launched locally. Upgrading to version 1.21.0 mitigates this issue. It is recommended to upgrade the affected component.",
    "published": "2025-08-19T11:32:08.147Z",
    "modified": "2025-08-19T11:32:08.147Z",
    "type": "cve",
    "title": "libretro RetroArch file_stream.c filestream_vscanf out-of-bounds",
    "source": "VulDB",
    "references": "https://vuldb.com/?id.320516\nhttps://vuldb.com/?ctiid.320516\nhttps://vuldb.com/?submit.617657\nhttps://github.com/libretro/RetroArch/pull/17555\nhttps://github.com/libretro/RetroArch/pull/17555#issuecomment-2651403849\nhttps://github.com/libretro/RetroArch/pull/17555/commits/6446f045ec7fc6a5cac3e8ec35a2f0a5889c88e8\nhttps://github.com/libretro/RetroArch/releases/tag/v1.21.0",
    "id": "CVE-2025-9136",
    "bulletinFamily": "",
    "cwe": [
        "CWE-125",
        "CWE-119"
    ],
    "cvelist": null,
    "sourceData": "libretro RetroArch 1.18.0\nlibretro RetroArch 1.19.0\nlibretro RetroArch 1.20.0",
    "sourceHref": "",
    "cvss": {
        "score": 4.8,
        "severity": "MEDIUM",
        "vector": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X",
        "version": "4.0"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "RetroArch",
    "version": "1.18.0",
    "vendor": "libretro",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}