{
  "threat_severity" : "Important",
  "public_date" : "2009-04-14T00:00:00Z",
  "bugzilla" : {
    "description" : "kernel: cifs: fix potential buffer overruns when converting unicode strings sent by server",
    "id" : "496572",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=496572"
  },
  "cvss" : {
    "cvss_base_score" : "7.1",
    "cvss_scoring_vector" : "AV:N/AC:M/Au:N/C:N/I:N/A:C",
    "status" : "verified"
  },
  "cwe" : "CWE-228->CWE-119",
  "details" : [ "Multiple buffer overflows in the cifs subsystem in the Linux kernel before 2.6.29.4 allow remote CIFS servers to cause a denial of service (memory corruption) and possibly have unspecified other impact via (1) a malformed Unicode string, related to Unicode string area alignment in fs/cifs/sess.c; or (2) long Unicode characters, related to fs/cifs/cifssmb.c and the cifs_readdir function in fs/cifs/readdir.c." ],
  "statement" : "This issue did not affect the versions of Linux kernel as shipped with Red Hat Enterprise Linux 2.1, and 3.",
  "affected_release" : [ {
    "product_name" : "MRG for RHEL-5",
    "release_date" : "2009-07-14T00:00:00Z",
    "advisory" : "RHSA-2009:1157",
    "cpe" : "cpe:/a:redhat:enterprise_mrg:1::el5",
    "package" : "kernel-rt-0:2.6.24.7-126.el5rt"
  }, {
    "product_name" : "Red Hat Enterprise Linux 4",
    "release_date" : "2009-08-13T00:00:00Z",
    "advisory" : "RHSA-2009:1211",
    "cpe" : "cpe:/o:redhat:enterprise_linux:4",
    "package" : "kernel-0:2.6.9-89.0.7.EL"
  }, {
    "product_name" : "Red Hat Enterprise Linux 5",
    "release_date" : "2009-06-16T00:00:00Z",
    "advisory" : "RHSA-2009:1106",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5",
    "package" : "kernel-0:2.6.18-128.1.14.el5"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2009-1633\nhttps://nvd.nist.gov/vuln/detail/CVE-2009-1633" ],
  "name" : "CVE-2009-1633",
  "csaw" : false
}