ghsa-p5fc-ww5c-rrv7
Vulnerability from github
Published
2022-05-02 03:23
Modified
2024-02-15 21:31
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details

net/ipv4/udp.c in the Linux kernel before 2.6.29.1 performs an unlocking step in certain incorrect circumstances, which allows local users to cause a denial of service (panic) by reading zero bytes from the /proc/net/udp file and unspecified other files, related to the "udp seq_file infrastructure."

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{
  "affected": [],
  "aliases": [
    "CVE-2009-1243"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20",
      "CWE-667"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2009-04-06T14:30:00Z",
    "severity": "LOW"
  },
  "details": "net/ipv4/udp.c in the Linux kernel before 2.6.29.1 performs an unlocking step in certain incorrect circumstances, which allows local users to cause a denial of service (panic) by reading zero bytes from the /proc/net/udp file and unspecified other files, related to the \"udp seq_file infrastructure.\"",
  "id": "GHSA-p5fc-ww5c-rrv7",
  "modified": "2024-02-15T21:31:23Z",
  "published": "2022-05-02T03:23:05Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2009-1243"
    },
    {
      "type": "WEB",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/49595"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=30842f2989aacfaba3ccb39829b3417be9313dbe"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=30842f2989aacfaba3ccb39829b3417be9313dbe"
    },
    {
      "type": "WEB",
      "url": "http://openwall.com/lists/oss-security/2009/04/01/4"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/34478"
    },
    {
      "type": "WEB",
      "url": "http://vigilance.fr/vulnerability/Linux-kernel-denial-of-service-via-proc-net-udp-8586"
    },
    {
      "type": "WEB",
      "url": "http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.29.1"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/34329"
    },
    {
      "type": "WEB",
      "url": "http://www.vupen.com/english/advisories/2009/0924"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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