cvelist/2023/25xxx/CVE-2023-25656.json

{
    "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2023-25656",
        "STATE": "PUBLIC",
        "TITLE": "notation-go has excessive memory allocation on verification"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "notation-go",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "1.0.0-rc.3",
                                            "version_value": "1.0.0-rc.3"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "notaryproject"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "notation-go is a collection of libraries for supporting Notation sign, verify, push, and pull of oci artifacts. Prior to version 1.0.0-rc.3, notation-go users will find their application using excessive memory when verifying signatures. The application will be killed, and thus availability is impacted. The problem has been patched in the release v1.0.0-rc.3. Some workarounds are available. Users can review their own trust policy file and check if the identity string contains `=#`. Meanwhile, users should only put trusted certificates in their trust stores referenced by their own trust policy files, and make sure the `authenticity` validation is set to `enforce`."
            }
        ]
    },
    "generator": {
        "engine": "Vulnogram 0.0.9"
    },
    "impact": {
        "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-770 Allocation of Resources Without Limits or Throttling"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "https://github.com/notaryproject/notation-go/releases/tag/v1.0.0-rc.3",
                "refsource": "MISC",
                "url": "https://github.com/notaryproject/notation-go/releases/tag/v1.0.0-rc.3"
            },
            {
                "name": "https://github.com/notaryproject/notation-go/security/advisories/GHSA-87x9-7grx-m28v",
                "refsource": "CONFIRM",
                "url": "https://github.com/notaryproject/notation-go/security/advisories/GHSA-87x9-7grx-m28v"
            }
        ]
    },
    "source": {
        "advisory": "GHSA-87x9-7grx-m28v",
        "defect": [
            "GHSA-87x9-7grx-m28v"
        ],
        "discovery": "UNKNOWN"
    }
}