{"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"}