cvelist/2020/15xxx/CVE-2020-15195.json

{
    "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2020-15195",
        "STATE": "PUBLIC",
        "TITLE": "Heap buffer overflow in Tensorflow"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "tensorflow",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "< 1.15.4"
                                        },
                                        {
                                            "version_value": ">= 2.0.0, < 2.0.3"
                                        },
                                        {
                                            "version_value": ">= 2.1.0, < 2.1.2"
                                        },
                                        {
                                            "version_value": ">= 2.2.0, < 2.2.1"
                                        },
                                        {
                                            "version_value": ">= 2.3.0, < 2.3.1"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "tensorflow"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "In Tensorflow before versions 1.15.4, 2.0.3, 2.1.2, 2.2.1 and 2.3.1, the implementation of `SparseFillEmptyRowsGrad` uses a double indexing pattern. It is possible for `reverse_index_map(i)` to be an index outside of bounds of `grad_values`, thus resulting in a heap buffer overflow. The issue is patched in commit 390611e0d45c5793c7066110af37c8514e6a6c54, and is released in TensorFlow versions 1.15.4, 2.0.3, 2.1.2, 2.2.1, or 2.3.1."
            }
        ]
    },
    "impact": {
        "cvss": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "{\"CWE-119\":\"Improper Restriction of Operations within the Bounds of a Memory Buffer\"}"
                    }
                ]
            },
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "{\"CWE-122\":\"Heap-based Buffer Overflow\"}"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "https://github.com/tensorflow/tensorflow/releases/tag/v2.3.1",
                "refsource": "MISC",
                "url": "https://github.com/tensorflow/tensorflow/releases/tag/v2.3.1"
            },
            {
                "name": "https://github.com/tensorflow/tensorflow/security/advisories/GHSA-63xm-rx5p-xvqr",
                "refsource": "CONFIRM",
                "url": "https://github.com/tensorflow/tensorflow/security/advisories/GHSA-63xm-rx5p-xvqr"
            },
            {
                "name": "https://github.com/tensorflow/tensorflow/commit/390611e0d45c5793c7066110af37c8514e6a6c54",
                "refsource": "MISC",
                "url": "https://github.com/tensorflow/tensorflow/commit/390611e0d45c5793c7066110af37c8514e6a6c54"
            },
            {
                "refsource": "SUSE",
                "name": "openSUSE-SU-2020:1766",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00065.html"
            }
        ]
    },
    "source": {
        "advisory": "GHSA-63xm-rx5p-xvqr",
        "discovery": "UNKNOWN"
    }
}