ghsa-5vf3-w6cv-wf86
Vulnerability from github
Published
2022-05-13 01:36
Modified
2022-05-13 01:36
Severity ?
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Details

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.

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{
  "affected": [],
  "aliases": [
    "CVE-2017-7558"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-07-26T15:29:00Z",
    "severity": "HIGH"
  },
  "details": "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\u0027s diagnostic information. As a result, up to 100 bytes of the slab data could be leaked to a userspace.",
  "id": "GHSA-5vf3-w6cv-wf86",
  "modified": "2022-05-13T01:36:16Z",
  "published": "2022-05-13T01:36:16Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-7558"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2017:2918"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2017:2930"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2017:2931"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2017-7558"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1480266"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-7558"
    },
    {
      "type": "WEB",
      "url": "https://marc.info/?l=linux-netdev\u0026m=150348777122761\u0026w=2"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2017/dsa-3981"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/oss-sec/2017/q3/338"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/100466"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1039221"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}


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