{ "containers": { "cna": { "affected": [ { "product": "kernel", "vendor": "Linux", "versions": [ { "status": "affected", "version": "4.7-rc1 through 4.13" } ] } ], "datePublic": "2017-08-23T00:00:00.000Z", "descriptions": [ { "lang": "en", "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." } ], "metrics": [ { "cvssV3_0": { "attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 5.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.0" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-125", "description": "CWE-125", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2018-07-27T09:57:01.000Z", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat" }, "references": [ { "name": "[linux-netdev] 20170823 [PATCH net] sctp: Avoid out-of-bounds reads from address storage", "tags": [ "mailing-list", "x_refsource_MLIST" ], "url": "https://marc.info/?l=linux-netdev&m=150348777122761&w=2" }, { "name": "RHSA-2017:2918", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2017:2918" }, { "name": "RHSA-2017:2931", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2017:2931" }, { "name": "100466", "tags": [ "vdb-entry", "x_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()", "tags": [ "mailing-list", "x_refsource_MLIST" ], "url": "http://seclists.org/oss-sec/2017/q3/338" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-7558" }, { "name": "1039221", "tags": [ "vdb-entry", "x_refsource_SECTRACK" ], "url": "http://www.securitytracker.com/id/1039221" }, { "name": "DSA-3981", "tags": [ "vendor-advisory", "x_refsource_DEBIAN" ], "url": "https://www.debian.org/security/2017/dsa-3981" }, { "name": "RHSA-2017:2930", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2017:2930" } ] }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T16:04:12.011Z" }, "title": "CVE Program Container", "references": [ { "name": "[linux-netdev] 20170823 [PATCH net] sctp: Avoid out-of-bounds reads from address storage", "tags": [ "mailing-list", "x_refsource_MLIST", "x_transferred" ], "url": "https://marc.info/?l=linux-netdev&m=150348777122761&w=2" }, { "name": "RHSA-2017:2918", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ], "url": "https://access.redhat.com/errata/RHSA-2017:2918" }, { "name": "RHSA-2017:2931", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ], "url": "https://access.redhat.com/errata/RHSA-2017:2931" }, { "name": "100466", "tags": [ "vdb-entry", "x_refsource_BID", "x_transferred" ], "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()", "tags": [ "mailing-list", "x_refsource_MLIST", "x_transferred" ], "url": "http://seclists.org/oss-sec/2017/q3/338" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-7558" }, { "name": "1039221", "tags": [ "vdb-entry", "x_refsource_SECTRACK", "x_transferred" ], "url": "http://www.securitytracker.com/id/1039221" }, { "name": "DSA-3981", "tags": [ "vendor-advisory", "x_refsource_DEBIAN", "x_transferred" ], "url": "https://www.debian.org/security/2017/dsa-3981" }, { "name": "RHSA-2017:2930", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ], "url": "https://access.redhat.com/errata/RHSA-2017:2930" } ] } ] }, "cveMetadata": { "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2017-7558", "datePublished": "2018-07-26T15:00:00.000Z", "dateReserved": "2017-04-05T00:00:00.000Z", "dateUpdated": "2024-08-05T16:04:12.011Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }