ghsa-4hmm-v4j9-3hw2
Vulnerability from github
Published
2022-05-17 03:31
Modified
2022-05-17 03:31
Severity ?
9.8 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details

Stack-based buffer overflow in the SCP command-line utility in PuTTY before 0.67 and KiTTY 0.66.6.3 and earlier allows remote servers to cause a denial of service (stack memory corruption) or execute arbitrary code via a crafted SCP-SINK file-size response to an SCP download request.

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{
  "affected": [],
  "aliases": [
    "CVE-2016-2563"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2016-04-07T23:59:00Z",
    "severity": "CRITICAL"
  },
  "details": "Stack-based buffer overflow in the SCP command-line utility in PuTTY before 0.67 and KiTTY 0.66.6.3 and earlier allows remote servers to cause a denial of service (stack memory corruption) or execute arbitrary code via a crafted SCP-SINK file-size response to an SCP download request.",
  "id": "GHSA-4hmm-v4j9-3hw2",
  "modified": "2022-05-17T03:31:14Z",
  "published": "2022-05-17T03:31:14Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-2563"
    },
    {
      "type": "WEB",
      "url": "https://github.com/tintinweb/pub/tree/master/pocs/cve-2016-2563"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201606-01"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-updates/2016-05/msg00131.html"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2016/Mar/22"
    },
    {
      "type": "WEB",
      "url": "http://www.chiark.greenend.org.uk/~sgtatham/putty/wishlist/vuln-pscp-sink-sscanf.html"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/84296"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1035257"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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