{
  "cveId": "CVE-2018-1000024",
  "url": "https://patchblox.com/security/cve/CVE-2018-1000024",
  "summary": "CVE-2018-1000024 is fixed in 6 products on 1 platform, first by squid 3.5.23-5ubuntu2, released January 28, 2018. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "squid: The Squid Software Foundation Squid HTTP Caching Proxy version 3.0 to 3.5.27, 4.0 to 4.0.22 contains a Incorrect Poin...",
  "description": "The Squid Software Foundation Squid HTTP Caching Proxy version 3.0 to 3.5.27, 4.0 to 4.0.22 contains a Incorrect Pointer Handling vulnerability in ESI Response Processing that can result in Denial of Service for all clients using the proxy.. This attack appear to be exploitable via Remote server delivers an HTTP response payload containing valid but unusual ESI syntax.. This vulnerability appears to have been fixed in 4.0.23 and later.",
  "published": "2018-01-28T16:00:00Z",
  "severity": "Low",
  "epss": 0.07928,
  "epssPercentile": 0.94774,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "squid",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "3.5.23-5ubuntu2",
      "fix": "squid 3.5.23-5ubuntu2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-squid-3.5.23-5ubuntu2",
      "released": "2018-01-28T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "squid-cgi",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "3.5.23-5ubuntu2",
      "fix": "squid-cgi 3.5.23-5ubuntu2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-squid-cgi-3.5.23-5ubuntu2",
      "released": "2018-01-28T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "squid-common",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "3.5.23-5ubuntu2",
      "fix": "squid-common 3.5.23-5ubuntu2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-squid-common-3.5.23-5ubuntu2",
      "released": "2018-01-28T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "squid-purge",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "3.5.23-5ubuntu2",
      "fix": "squid-purge 3.5.23-5ubuntu2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-squid-purge-3.5.23-5ubuntu2",
      "released": "2018-01-28T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "squid3",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "3.5.23-5ubuntu2",
      "fix": "squid3 3.5.23-5ubuntu2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-squid3-3.5.23-5ubuntu2",
      "released": "2018-01-28T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "squidclient",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "3.5.23-5ubuntu2",
      "fix": "squidclient 3.5.23-5ubuntu2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-squidclient-3.5.23-5ubuntu2",
      "released": "2018-01-28T16:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-11T07:45:43Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}