GHSA-3WXP-8CGP-VMQ4

Vulnerability from github – Published: 2022-05-13 01:11 – Updated: 2025-04-20 03:32
VLAI?
Details

Integer overflow in the DHCP client (udhcpc) in BusyBox before 1.25.0 allows remote attackers to cause a denial of service (crash) via a malformed RFC1035-encoded domain name, which triggers an out-of-bounds heap write.

Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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{
  "affected": [],
  "aliases": [
    "CVE-2016-2147"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-190"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-02-09T15:59:00Z",
    "severity": "HIGH"
  },
  "details": "Integer overflow in the DHCP client (udhcpc) in BusyBox before 1.25.0 allows remote attackers to cause a denial of service (crash) via a malformed RFC1035-encoded domain name, which triggers an out-of-bounds heap write.",
  "id": "GHSA-3wxp-8cgp-vmq4",
  "modified": "2025-04-20T03:32:35Z",
  "published": "2022-05-13T01:11:43Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-2147"
    },
    {
      "type": "WEB",
      "url": "https://busybox.net/news.html"
    },
    {
      "type": "WEB",
      "url": "https://git.busybox.net/busybox/commit/?id=d474ffc68290e0a83651c4432eeabfa62cd51e87"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2018/07/msg00037.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2021/02/msg00020.html"
    },
    {
      "type": "WEB",
      "url": "https://seclists.org/bugtraq/2019/Jun/14"
    },
    {
      "type": "WEB",
      "url": "https://seclists.org/bugtraq/2019/Sep/7"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201612-04"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3935-1"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/153278/WAGO-852-Industrial-Managed-Switch-Series-Code-Execution-Hardcoded-Credentials.html"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/154361/Cisco-Device-Hardcoded-Credentials-GNU-glibc-BusyBox.html"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2019/Jun/18"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2019/Sep/7"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2020/Aug/20"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2016/03/11/16"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/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.
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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.