ghsa-mrff-qcv2-jwq3
Vulnerability from github
Published
2022-05-01 06:47
Modified
2025-04-03 04:28
Details

The ip_push_pending_frames function in Linux 2.4.x and 2.6.x before 2.6.16 increments the IP ID field when sending a RST after receiving unsolicited TCP SYN-ACK packets, which allows remote attackers to conduct an Idle Scan (nmap -sI) attack, which bypasses intended protections against such attacks.

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{
  "affected": [],
  "aliases": [
    "CVE-2006-1242"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2006-03-15T17:06:00Z",
    "severity": "MODERATE"
  },
  "details": "The ip_push_pending_frames function in Linux 2.4.x and 2.6.x before 2.6.16 increments the IP ID field when sending a RST after receiving unsolicited TCP SYN-ACK packets, which allows remote attackers to conduct an Idle Scan (nmap -sI) attack, which bypasses intended protections against such attacks.",
  "id": "GHSA-mrff-qcv2-jwq3",
  "modified": "2025-04-03T04:28:32Z",
  "published": "2022-05-01T06:47:19Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2006-1242"
    },
    {
      "type": "WEB",
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10317"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/281-1"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/19402"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/19955"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/20157"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/20398"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/20671"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/20914"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/21136"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/21465"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/21983"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/22417"
    },
    {
      "type": "WEB",
      "url": "http://support.avaya.com/elmodocs2/security/ASA-2006-180.htm"
    },
    {
      "type": "WEB",
      "url": "http://support.avaya.com/elmodocs2/security/ASA-2006-200.htm"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2006/dsa-1097"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2006/dsa-1103"
    },
    {
      "type": "WEB",
      "url": "http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.16.1"
    },
    {
      "type": "WEB",
      "url": "http://www.mandriva.com/security/advisories?name=MDKSA-2006:086"
    },
    {
      "type": "WEB",
      "url": "http://www.novell.com/linux/security/advisories/2006-05-31.html"
    },
    {
      "type": "WEB",
      "url": "http://www.redhat.com/support/errata/RHSA-2006-0437.html"
    },
    {
      "type": "WEB",
      "url": "http://www.redhat.com/support/errata/RHSA-2006-0575.html"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/archive/1/427622/100/0/threaded"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/archive/1/427753/100/0/threaded"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/archive/1/427893/100/0/threaded"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/archive/1/428605/30/6210/threaded"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/17109"
    },
    {
      "type": "WEB",
      "url": "http://www.vupen.com/english/advisories/2006/1140"
    },
    {
      "type": "WEB",
      "url": "http://www.vupen.com/english/advisories/2006/2554"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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