{
  "modified": "2025-08-09T19:01:29Z",
  "published": "2012-09-25T23:55:01Z",
  "id": "CVE-2011-4623",
  "details": "Integer overflow in the rsCStrExtendBuf function in runtime/stringbuf.c in the imfile module in rsyslog 4.x before 4.6.6, 5.x before 5.7.4, and 6.x before 6.1.4 allows local users to cause a denial of service (daemon hang) via a large file, which triggers a heap-based buffer overflow.",
  "references": [
    {
      "type": "ADVISORY",
      "url": "http://secunia.com/advisories/45848"
    },
    {
      "type": "ADVISORY",
      "url": "http://secunia.com/advisories/47698"
    },
    {
      "type": "ADVISORY",
      "url": "http://www.ubuntu.com/usn/USN-1338-1"
    },
    {
      "type": "FIX",
      "url": "http://www.ubuntu.com/usn/USN-1338-1"
    },
    {
      "type": "REPORT",
      "url": "http://bugzilla.adiscon.com/show_bug.cgi?id=221"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=769822"
    },
    {
      "type": "WEB",
      "url": "http://git.adiscon.com/?p=rsyslog.git%3Ba=commit%3Bh=6bad782f154b7f838c7371bf99c13f6dc4ec4101"
    },
    {
      "type": "WEB",
      "url": "http://rsyslog.com/changelog-for-4-6-6-v4-stable/"
    },
    {
      "type": "WEB",
      "url": "http://rsyslog.com/changelog-for-5-7-4-v5-beta/"
    },
    {
      "type": "WEB",
      "url": "http://rsyslog.com/changelog-for-6-1-4-devel/"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2011/12/22/2"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/51171"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id?1026556"
    }
  ]
}