{
    "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2022-39317",
        "STATE": "PUBLIC",
        "TITLE": "Out of bounds read in zgfx decoder in FreeRDP"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "FreeRDP",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "< 2.9.0"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "FreeRDP"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "FreeRDP is a free remote desktop protocol library and clients. Affected versions of FreeRDP are missing a range check for input offset index in ZGFX decoder. A malicious server can trick a FreeRDP based client to read out of bound data and try to decode it. This issue has been addressed in version 2.9.0. There are no known workarounds for this issue."
            }
        ]
    },
    "impact": {
        "cvss": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 4.6,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:L",
            "version": "3.1"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-125: Out-of-bounds Read"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-99cm-4gw7-c8jh",
                "refsource": "CONFIRM",
                "url": "https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-99cm-4gw7-c8jh"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2022-fd6e43dec8",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UDOTAOJBCZKREZJPT6VZ25GESI5T6RBG/"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2022-076b1c9978",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YGQN3OWQNHSMWKOF4D35PF5ASKNLC74B/"
            },
            {
                "refsource": "GENTOO",
                "name": "GLSA-202401-16",
                "url": "https://security.gentoo.org/glsa/202401-16"
            }
        ]
    },
    "source": {
        "advisory": "GHSA-99cm-4gw7-c8jh",
        "discovery": "UNKNOWN"
    }
}