GHSA-FQ52-JG4Q-73HP

Vulnerability from github – Published: 2022-05-13 01:05 – Updated: 2022-05-13 01:05
VLAI?
Details

sshd in OpenSSH before 7.4 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an out-of-sequence NEWKEYS message, as demonstrated by Honggfuzz, related to kex.c and packet.c.

Severity ?
7.5 (High)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Show details on source website
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{
  "affected": [],
  "aliases": [
    "CVE-2016-10708"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-01-21T22:29:00Z",
    "severity": "HIGH"
  },
  "details": "sshd in OpenSSH before 7.4 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an out-of-sequence NEWKEYS message, as demonstrated by Honggfuzz, related to kex.c and packet.c.",
  "id": "GHSA-fq52-jg4q-73hp",
  "modified": "2022-05-13T01:05:57Z",
  "published": "2022-05-13T01:05:57Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-10708"
    },
    {
      "type": "WEB",
      "url": "https://anongit.mindrot.org/openssh.git/commit/?id=28652bca29046f62c7045e933e6b931de1d16737"
    },
    {
      "type": "WEB",
      "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-676336.pdf"
    },
    {
      "type": "WEB",
      "url": "https://kc.mcafee.com/corporate/index?page=content\u0026id=SB10284"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2018/01/msg00031.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2018/09/msg00010.html"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20180423-0003"
    },
    {
      "type": "WEB",
      "url": "https://support.f5.com/csp/article/K32485746?utm_source=f5support\u0026amp;utm_medium=RSS"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3809-1"
    },
    {
      "type": "WEB",
      "url": "https://www.openssh.com/releasenotes.html"
    },
    {
      "type": "WEB",
      "url": "http://blog.swiecki.net/2018/01/fuzzing-tcp-servers.html"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/102780"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.