{
   "CVE_data_meta" : {
      "ASSIGNER" : "cve@mitre.org",
      "ID" : "CVE-2013-0914",
      "STATE" : "PUBLIC"
   },
   "affects" : {
      "vendor" : {
         "vendor_data" : [
            {
               "product" : {
                  "product_data" : [
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                        "product_name" : "n/a",
                        "version" : {
                           "version_data" : [
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                                 "version_value" : "n/a"
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                     }
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               },
               "vendor_name" : "n/a"
            }
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   },
   "data_format" : "MITRE",
   "data_type" : "CVE",
   "data_version" : "4.0",
   "description" : {
      "description_data" : [
         {
            "lang" : "eng",
            "value" : "The flush_signal_handlers function in kernel/signal.c in the Linux kernel before 3.8.4 preserves the value of the sa_restorer field across an exec operation, which makes it easier for local users to bypass the ASLR protection mechanism via a crafted application containing a sigaction system call."
         }
      ]
   },
   "problemtype" : {
      "problemtype_data" : [
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            "description" : [
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                  "lang" : "eng",
                  "value" : "n/a"
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   "references" : {
      "reference_data" : [
         {
            "url" : "http://www.openwall.com/lists/oss-security/2013/03/11/8"
         },
         {
            "url" : "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=2ca39528c01a933f6689cd6505ce65bd6d68a530"
         },
         {
            "url" : "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.8.4"
         },
         {
            "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=920499"
         },
         {
            "url" : "https://github.com/torvalds/linux/commit/2ca39528c01a933f6689cd6505ce65bd6d68a530"
         },
         {
            "url" : "http://www.mandriva.com/security/advisories?name=MDVSA-2013:176"
         },
         {
            "url" : "http://rhn.redhat.com/errata/RHSA-2013-1051.html"
         },
         {
            "url" : "http://lists.opensuse.org/opensuse-security-announce/2013-07/msg00018.html"
         },
         {
            "url" : "http://lists.opensuse.org/opensuse-updates/2013-12/msg00129.html"
         },
         {
            "url" : "http://www.ubuntu.com/usn/USN-1787-1"
         },
         {
            "url" : "http://www.ubuntu.com/usn/USN-1788-1"
         },
         {
            "url" : "http://www.ubuntu.com/usn/USN-1792-1"
         },
         {
            "url" : "http://www.ubuntu.com/usn/USN-1798-1"
         },
         {
            "url" : "http://www.ubuntu.com/usn/USN-1793-1"
         },
         {
            "url" : "http://www.ubuntu.com/usn/USN-1794-1"
         },
         {
            "url" : "http://www.ubuntu.com/usn/USN-1795-1"
         },
         {
            "url" : "http://www.ubuntu.com/usn/USN-1796-1"
         },
         {
            "url" : "http://www.ubuntu.com/usn/USN-1797-1"
         }
      ]
   }
}