{
  "schema_version": "1.4.0",
  "id": "GHSA-hhcj-97jg-v79c",
  "modified": "2025-04-11T03:45:48Z",
  "published": "2022-05-13T01:27:29Z",
  "aliases": [
    "CVE-2011-0997"
  ],
  "details": "dhclient in ISC DHCP 3.0.x through 4.2.x before 4.2.1-P1, 3.1-ESV before 3.1-ESV-R1, and 4.1-ESV before 4.1-ESV-R2 allows remote attackers to execute arbitrary commands via shell metacharacters in a hostname obtained from a DHCP message, as demonstrated by a hostname that is provided to dhclient-script.",
  "severity": [],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2011-0997"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=689832"
    },
    {
      "type": "WEB",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/66580"
    },
    {
      "type": "WEB",
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12812"
    },
    {
      "type": "WEB",
      "url": "https://www.exploit-db.com/exploits/37623"
    },
    {
      "type": "WEB",
      "url": "https://www.isc.org/software/dhcp/advisories/cve-2011-0997"
    },
    {
      "type": "WEB",
      "url": "http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10761"
    },
    {
      "type": "WEB",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-April/057888.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-April/058279.html"
    },
    {
      "type": "WEB",
      "url": "http://marc.info/?l=bugtraq&m=133226187115472&w=2"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/44037"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/44048"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/44089"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/44090"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/44103"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/44127"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/44180"
    },
    {
      "type": "WEB",
      "url": "http://security.gentoo.org/glsa/glsa-201301-06.xml"
    },
    {
      "type": "WEB",
      "url": "http://securitytracker.com/id?1025300"
    },
    {
      "type": "WEB",
      "url": "http://slackware.com/security/viewer.php?l=slackware-security&y=2011&m=slackware-security.593345"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2011/dsa-2216"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2011/dsa-2217"
    },
    {
      "type": "WEB",
      "url": "http://www.kb.cert.org/vuls/id/107886"
    },
    {
      "type": "WEB",
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:073"
    },
    {
      "type": "WEB",
      "url": "http://www.osvdb.org/71493"
    },
    {
      "type": "WEB",
      "url": "http://www.redhat.com/support/errata/RHSA-2011-0428.html"
    },
    {
      "type": "WEB",
      "url": "http://www.redhat.com/support/errata/RHSA-2011-0840.html"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/47176"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-1108-1"
    },
    {
      "type": "WEB",
      "url": "http://www.vupen.com/english/advisories/2011/0879"
    },
    {
      "type": "WEB",
      "url": "http://www.vupen.com/english/advisories/2011/0886"
    },
    {
      "type": "WEB",
      "url": "http://www.vupen.com/english/advisories/2011/0909"
    },
    {
      "type": "WEB",
      "url": "http://www.vupen.com/english/advisories/2011/0915"
    },
    {
      "type": "WEB",
      "url": "http://www.vupen.com/english/advisories/2011/0926"
    },
    {
      "type": "WEB",
      "url": "http://www.vupen.com/english/advisories/2011/0965"
    },
    {
      "type": "WEB",
      "url": "http://www.vupen.com/english/advisories/2011/1000"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "severity": "HIGH",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2011-04-08T15:17:00Z"
  }
}