{"id":"CVE-2013-4927","url":"https://www.cyber-defence.io/tools/cve/CVE-2013-4927","generatedAt":"2026-10-27T20:52:49.006Z","title":"Integer signedness error in the get_type_length function in epan/dissectors/packet-btsdp.c in the Bluetooth SDP dissector in Wireshark 1.8.x before 1.8.9 and 1.10.x before 1.10.1 allows remote attackers to cause a denial of service (loop and CPU…","description":"Integer signedness error in the get_type_length function in epan/dissectors/packet-btsdp.c in the Bluetooth SDP dissector in Wireshark 1.8.x before 1.8.9 and 1.10.x before 1.10.1 allows remote attackers to cause a denial of service (loop and CPU consumption) via a crafted packet.","published":"2013-07-30T00:56:16.000Z","lastModified":"2026-06-16T23:58:06.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"2.0","score":7.8,"severity":"HIGH","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C"},"cwe":["CWE-189"],"affected":["wireshark/wireshark"],"epss":{"score":0.037,"percentile":0.89656,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (3.70%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-btsdp.c?r1=50134&r2=50133&pathrev=50134","tags":["Patch"],"source":"cve@mitre.org"},{"url":"http://anonsvn.wireshark.org/viewvc?view=revision&revision=50134","tags":["Patch"],"source":"cve@mitre.org"},{"url":"http://lists.opensuse.org/opensuse-updates/2013-08/msg00004.html","source":"cve@mitre.org"},{"url":"http://lists.opensuse.org/opensuse-updates/2013-08/msg00009.html","source":"cve@mitre.org"},{"url":"http://rhn.redhat.com/errata/RHSA-2014-0341.html","source":"cve@mitre.org"},{"url":"http://secunia.com/advisories/54296","source":"cve@mitre.org"},{"url":"http://secunia.com/advisories/54371","source":"cve@mitre.org"},{"url":"http://secunia.com/advisories/54425","source":"cve@mitre.org"},{"url":"http://www.gentoo.org/security/en/glsa/glsa-201308-05.xml","source":"cve@mitre.org"},{"url":"http://www.wireshark.org/docs/relnotes/wireshark-1.10.1.html","source":"cve@mitre.org"},{"url":"http://www.wireshark.org/docs/relnotes/wireshark-1.8.9.html","source":"cve@mitre.org"},{"url":"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8831","source":"cve@mitre.org"},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A17636","source":"cve@mitre.org"},{"url":"https://www.wireshark.org/security/wnpa-sec-2013-45.html","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-btsdp.c?r1=50134&r2=50133&pathrev=50134","tags":["Patch"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://anonsvn.wireshark.org/viewvc?view=revision&revision=50134","tags":["Patch"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://lists.opensuse.org/opensuse-updates/2013-08/msg00004.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://lists.opensuse.org/opensuse-updates/2013-08/msg00009.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://rhn.redhat.com/errata/RHSA-2014-0341.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/54296","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/54371","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/54425","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.gentoo.org/security/en/glsa/glsa-201308-05.xml","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.wireshark.org/docs/relnotes/wireshark-1.10.1.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.wireshark.org/docs/relnotes/wireshark-1.8.9.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8831","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A17636","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.wireshark.org/security/wnpa-sec-2013-45.html","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2013-4927","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}