cvelist/2021/3xxx/CVE-2021-3905.json

{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2021-3905",
        "ASSIGNER": "secalert@redhat.com",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "n/a",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "openvswitch (ovs)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "Fixed in v2.17.0"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-401 - Missing Release of Memory after Effective Lifetime"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=2019692",
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2019692"
            },
            {
                "refsource": "MISC",
                "name": "https://access.redhat.com/security/cve/CVE-2021-3905",
                "url": "https://access.redhat.com/security/cve/CVE-2021-3905"
            },
            {
                "refsource": "MISC",
                "name": "https://ubuntu.com/security/CVE-2021-3905",
                "url": "https://ubuntu.com/security/CVE-2021-3905"
            },
            {
                "refsource": "MISC",
                "name": "https://github.com/openvswitch/ovs-issues/issues/226",
                "url": "https://github.com/openvswitch/ovs-issues/issues/226"
            },
            {
                "refsource": "MISC",
                "name": "https://github.com/openvswitch/ovs/commit/803ed12e31b0377c37d7aa8c94b3b92f2081e349",
                "url": "https://github.com/openvswitch/ovs/commit/803ed12e31b0377c37d7aa8c94b3b92f2081e349"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A memory leak was found in Open vSwitch (OVS) during userspace IP fragmentation processing. An attacker could use this flaw to potentially exhaust available memory by keeping sending packet fragments."
            }
        ]
    }
}