cvelist/2017/7xxx/CVE-2017-7558.json

{
    "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2017-7558",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "kernel",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "4.7-rc1 through 4.13"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "Linux"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A kernel data leak due to an out-of-bound read was found in the Linux kernel in inet_diag_msg_sctp{,l}addr_fill() and sctp_get_sctp_info() functions present since version 4.7-rc1 through version 4.13. A data leak happens when these functions fill in sockaddr data structures used to export socket's diagnostic information. As a result, up to 100 bytes of the slab data could be leaked to a userspace."
            }
        ]
    },
    "impact": {
        "cvss": [
            [
                {
                    "vectorString": "5.1/CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
                    "version": "3.0"
                }
            ]
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-125"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "[linux-netdev] 20170823 [PATCH net] sctp: Avoid out-of-bounds reads from address storage",
                "refsource": "MLIST",
                "url": "https://marc.info/?l=linux-netdev&m=150348777122761&w=2"
            },
            {
                "name": "RHSA-2017:2918",
                "refsource": "REDHAT",
                "url": "https://access.redhat.com/errata/RHSA-2017:2918"
            },
            {
                "name": "RHSA-2017:2931",
                "refsource": "REDHAT",
                "url": "https://access.redhat.com/errata/RHSA-2017:2931"
            },
            {
                "name": "100466",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/100466"
            },
            {
                "name": "[oss-security] 20170823 CVE-2017-7558: Linux kernel: sctp: out-of-bounds read in inet_diag_msg_sctp{,l}addr_fill() and sctp_get_sctp_info()",
                "refsource": "MLIST",
                "url": "http://seclists.org/oss-sec/2017/q3/338"
            },
            {
                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-7558",
                "refsource": "CONFIRM",
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-7558"
            },
            {
                "name": "1039221",
                "refsource": "SECTRACK",
                "url": "http://www.securitytracker.com/id/1039221"
            },
            {
                "name": "DSA-3981",
                "refsource": "DEBIAN",
                "url": "https://www.debian.org/security/2017/dsa-3981"
            },
            {
                "name": "RHSA-2017:2930",
                "refsource": "REDHAT",
                "url": "https://access.redhat.com/errata/RHSA-2017:2930"
            }
        ]
    }
}