cvelist/2020/25xxx/CVE-2020-25637.json

{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2020-25637",
        "ASSIGNER": "secalert@redhat.com",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "n/a",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "libvirt",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "libvirt versions before 6.8.0"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-415"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1881037",
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1881037"
            },
            {
                "refsource": "SUSE",
                "name": "openSUSE-SU-2020:1778",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00072.html"
            },
            {
                "refsource": "SUSE",
                "name": "openSUSE-SU-2020:1777",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00073.html"
            },
            {
                "refsource": "GENTOO",
                "name": "GLSA-202210-06",
                "url": "https://security.gentoo.org/glsa/202210-06"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A double free memory issue was found to occur in the libvirt API, in versions before 6.8.0, responsible for requesting information about network interfaces of a running QEMU domain. This flaw affects the polkit access control driver. Specifically, clients connecting to the read-write socket with limited ACL permissions could use this flaw to crash the libvirt daemon, resulting in a denial of service, or potentially escalate their privileges on the system. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability."
            }
        ]
    }
}