{"id":"CVE-2011-1591","url":"https://www.cyber-defence.io/tools/cve/CVE-2011-1591","generatedAt":"2026-10-27T23:19:47.831Z","title":"Stack-based buffer overflow in the DECT dissector in epan/dissectors/packet-dect.c in Wireshark 1.4.x before 1.4.5 allows remote attackers to execute arbitrary code via a crafted .pcap file.","description":"Stack-based buffer overflow in the DECT dissector in epan/dissectors/packet-dect.c in Wireshark 1.4.x before 1.4.5 allows remote attackers to execute arbitrary code via a crafted .pcap file.","published":"2011-04-29T22:55:03.000Z","lastModified":"2026-06-16T23:29:42.000Z","status":"Modified","sourceIdentifier":"secalert@redhat.com","cvss":{"version":"2.0","score":9.3,"severity":"HIGH","vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C"},"cwe":["CWE-119"],"affected":["wireshark/wireshark"],"epss":{"score":0.41744,"percentile":0.98678,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":4,"verified":true,"firstPublished":"2011-04-18","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":18145,"kind":"exploit","title":"Wireshark 1.4.4 - DECT Dissector Remote Buffer Overflow","url":"https://www.exploit-db.com/exploits/18145","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/linux/remote/18145.py","file":"exploits/linux/remote/18145.py","published":"2011-11-22","added":"2011-11-22","updated":"2011-11-22","author":"ipv","type":"remote","platform":"linux","port":null,"verified":false,"codes":["CVE-2011-1591","OSVDB-71848"],"tags":null,"aliases":null,"applicationUrl":"http://www.exploit-db.comwireshark-1.4.4.tar.bz2","screenshotUrl":null,"referenceUrl":null},{"edbId":17195,"kind":"exploit","title":"Wireshark 1.4.4 - 'packet-dect.c' Remote Stack Buffer Overflow (Metasploit) (2)","url":"https://www.exploit-db.com/exploits/17195","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows/remote/17195.rb","file":"exploits/windows/remote/17195.rb","published":"2011-04-19","added":"2011-04-21","updated":"2011-04-21","author":"Metasploit","type":"remote","platform":"windows","port":null,"verified":true,"codes":["CVE-2011-1591","OSVDB-71848"],"tags":"Metasploit Framework (MSF)","aliases":null,"applicationUrl":"http://www.exploit-db.comwireshark-win32-1.4.1.exe","screenshotUrl":null,"referenceUrl":null},{"edbId":17186,"kind":"exploit","title":"Wireshark 1.4.4 - 'packet-dect.c' Local Stack Buffer Overflow (Metasploit) (1)","url":"https://www.exploit-db.com/exploits/17186","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows/local/17186.rb","file":"exploits/windows/local/17186.rb","published":"2011-04-19","added":"2011-04-19","updated":"2011-04-19","author":"Metasploit","type":"local","platform":"windows","port":null,"verified":true,"codes":["CVE-2011-1591","OSVDB-71848"],"tags":"Metasploit Framework (MSF)","aliases":null,"applicationUrl":"http://www.exploit-db.comwireshark-win32-1.4.1.exe","screenshotUrl":null,"referenceUrl":null},{"edbId":17185,"kind":"exploit","title":"Wireshark 1.4.1 < 1.4.4 - Local Overflow (SEH)","url":"https://www.exploit-db.com/exploits/17185","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows/local/17185.py","file":"exploits/windows/local/17185.py","published":"2011-04-18","added":"2011-04-18","updated":"2011-05-09","author":"sickness","type":"local","platform":"windows","port":null,"verified":true,"codes":["CVE-2011-1591","OSVDB-71848"],"tags":null,"aliases":null,"applicationUrl":"http://www.exploit-db.comwireshark-win32-1.4.1.exe","screenshotUrl":"http://www.exploit-db.com/screenshots/idlt17500/17185.png","referenceUrl":null}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 41.7%, higher than 99% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-April/058900.html","source":"secalert@redhat.com"},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-April/058983.html","source":"secalert@redhat.com"},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-April/058993.html","source":"secalert@redhat.com"},{"url":"http://openwall.com/lists/oss-security/2011/04/18/2","source":"secalert@redhat.com"},{"url":"http://openwall.com/lists/oss-security/2011/04/18/8","source":"secalert@redhat.com"},{"url":"http://secunia.com/advisories/44172","source":"secalert@redhat.com"},{"url":"http://secunia.com/advisories/44374","source":"secalert@redhat.com"},{"url":"http://securitytracker.com/id?1025389","source":"secalert@redhat.com"},{"url":"http://www.exploit-db.com/exploits/17185","tags":["Exploit"],"source":"secalert@redhat.com"},{"url":"http://www.exploit-db.com/exploits/17195","source":"secalert@redhat.com"},{"url":"http://www.kb.cert.org/vuls/id/243670","tags":["US Government Resource"],"source":"secalert@redhat.com"},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2011:083","source":"secalert@redhat.com"},{"url":"http://www.osvdb.org/71848","source":"secalert@redhat.com"},{"url":"http://www.vupen.com/english/advisories/2011/1022","tags":["Vendor Advisory"],"source":"secalert@redhat.com"},{"url":"http://www.vupen.com/english/advisories/2011/1106","source":"secalert@redhat.com"},{"url":"http://www.wireshark.org/security/wnpa-sec-2011-06.html","source":"secalert@redhat.com"},{"url":"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=5836","tags":["Exploit"],"source":"secalert@redhat.com"},{"url":"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=5838","tags":["Exploit"],"source":"secalert@redhat.com"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/66834","source":"secalert@redhat.com"},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15000","source":"secalert@redhat.com"},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-April/058900.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-April/058983.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-April/058993.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://openwall.com/lists/oss-security/2011/04/18/2","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://openwall.com/lists/oss-security/2011/04/18/8","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/44172","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/44374","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://securitytracker.com/id?1025389","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.exploit-db.com/exploits/17185","tags":["Exploit"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.exploit-db.com/exploits/17195","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.kb.cert.org/vuls/id/243670","tags":["US Government Resource"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2011:083","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.osvdb.org/71848","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.vupen.com/english/advisories/2011/1022","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.vupen.com/english/advisories/2011/1106","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.wireshark.org/security/wnpa-sec-2011-06.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=5836","tags":["Exploit"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=5838","tags":["Exploit"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/66834","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15000","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2011-1591","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."}