{
  "modified": "2025-08-09T19:01:26Z",
  "published": "2019-11-14T03:15:10Z",
  "id": "CVE-2011-1930",
  "details": "In klibc 1.5.20 and 1.5.21, the DHCP options written by ipconfig to /tmp/net-$DEVICE.conf are not properly escaped. This may allow a remote attacker to send a specially crafted DHCP reply which could execute arbitrary code with the privileges of any process which sources DHCP options.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "http://security.gentoo.org/glsa/glsa-201309-21.xml"
    },
    {
      "type": "ADVISORY",
      "url": "http://www.openwall.com/lists/oss-security/2012/05/22/12"
    },
    {
      "type": "ADVISORY",
      "url": "http://www.securityfocus.com/bid/47924"
    },
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/security/cve/cve-2011-1930"
    },
    {
      "type": "ADVISORY",
      "url": "https://security-tracker.debian.org/tracker/CVE-2011-1930"
    },
    {
      "type": "ARTICLE",
      "url": "http://www.openwall.com/lists/oss-security/2012/05/22/12"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/cve-2011-1930"
    }
  ]
}