{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2014-4909",
        "STATE": "PUBLIC"
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    "affects": {
        "vendor": {
            "vendor_data": [
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                    "product": {
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                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "n/a"
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    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Integer overflow in the tr_bitfieldEnsureNthBitAlloced function in bitfield.c in Transmission before 2.84 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a crafted peer message, which triggers an out-of-bounds write."
            }
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        "reference_data": [
            {
                "name": "FEDORA-2014-8331",
                "refsource": "FEDORA",
                "url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-July/135539.html"
            },
            {
                "name": "https://trac.transmissionbt.com/wiki/Changes#version-2.84",
                "refsource": "CONFIRM",
                "url": "https://trac.transmissionbt.com/wiki/Changes#version-2.84"
            },
            {
                "name": "[oss-security] 20140710 CVE request: transmission peer communication vulnerability",
                "refsource": "MLIST",
                "url": "http://www.openwall.com/lists/oss-security/2014/07/10/4"
            },
            {
                "name": "68487",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/68487"
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            {
                "name": "https://bugs.gentoo.org/show_bug.cgi?id=516822",
                "refsource": "CONFIRM",
                "url": "https://bugs.gentoo.org/show_bug.cgi?id=516822"
            },
            {
                "name": "[oss-security] 20140711 Re: CVE request: transmission peer communication vulnerability",
                "refsource": "MLIST",
                "url": "http://www.openwall.com/lists/oss-security/2014/07/11/5"
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            {
                "name": "60108",
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                "url": "http://secunia.com/advisories/60108"
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            {
                "name": "60527",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/60527"
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            {
                "name": "59897",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/59897"
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            {
                "name": "DSA-2988",
                "refsource": "DEBIAN",
                "url": "http://www.debian.org/security/2014/dsa-2988"
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            {
                "name": "http://inertiawar.com/submission.go",
                "refsource": "MISC",
                "url": "http://inertiawar.com/submission.go"
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                "name": "USN-2279-1",
                "refsource": "UBUNTU",
                "url": "http://www.ubuntu.com/usn/USN-2279-1"
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            {
                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1118290",
                "refsource": "CONFIRM",
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1118290"
            },
            {
                "name": "https://twitter.com/benhawkes/statuses/484378151959539712",
                "refsource": "MISC",
                "url": "https://twitter.com/benhawkes/statuses/484378151959539712"
            },
            {
                "name": "openSUSE-SU-2014:0980",
                "refsource": "SUSE",
                "url": "http://lists.opensuse.org/opensuse-updates/2014-08/msg00011.html"
            },
            {
                "name": "108997",
                "refsource": "OSVDB",
                "url": "http://www.osvdb.org/108997"
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}