{"id":"CVE-2011-1139","url":"https://www.cyber-defence.io/tools/cve/CVE-2011-1139","generatedAt":"2026-10-27T22:04:08.338Z","title":"wiretap/pcapng.c in Wireshark 1.2.0 through 1.2.14 and 1.4.0 through 1.4.3 allows remote attackers to cause a denial of service (application crash) via a pcap-ng file that contains a large packet-length field.","description":"wiretap/pcapng.c in Wireshark 1.2.0 through 1.2.14 and 1.4.0 through 1.4.3 allows remote attackers to cause a denial of service (application crash) via a pcap-ng file that contains a large packet-length field.","published":"2011-03-03T01:00:01.000Z","lastModified":"2026-06-16T23:28:48.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"2.0","score":4.3,"severity":"MEDIUM","vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P"},"cwe":["CWE-399"],"affected":["wireshark/wireshark"],"epss":{"score":0.03277,"percentile":0.88337,"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":"low","text":"Lower severity and a low EPSS score (3.28%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"http://anonsvn.wireshark.org/viewvc?view=rev&revision=35855","tags":["Patch"],"source":"cve@mitre.org"},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055364.html","source":"cve@mitre.org"},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055650.html","source":"cve@mitre.org"},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055664.html","source":"cve@mitre.org"},{"url":"http://secunia.com/advisories/43759","source":"cve@mitre.org"},{"url":"http://secunia.com/advisories/43795","source":"cve@mitre.org"},{"url":"http://secunia.com/advisories/43821","source":"cve@mitre.org"},{"url":"http://secunia.com/advisories/44169","source":"cve@mitre.org"},{"url":"http://www.debian.org/security/2011/dsa-2201","source":"cve@mitre.org"},{"url":"http://www.kb.cert.org/vuls/id/215900","tags":["US Government Resource"],"source":"cve@mitre.org"},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2011:044","source":"cve@mitre.org"},{"url":"http://www.redhat.com/support/errata/RHSA-2011-0369.html","source":"cve@mitre.org"},{"url":"http://www.redhat.com/support/errata/RHSA-2011-0370.html","source":"cve@mitre.org"},{"url":"http://www.securitytracker.com/id?1025148","source":"cve@mitre.org"},{"url":"http://www.vupen.com/english/advisories/2011/0622","source":"cve@mitre.org"},{"url":"http://www.vupen.com/english/advisories/2011/0626","source":"cve@mitre.org"},{"url":"http://www.vupen.com/english/advisories/2011/0719","source":"cve@mitre.org"},{"url":"http://www.vupen.com/english/advisories/2011/0747","source":"cve@mitre.org"},{"url":"http://www.wireshark.org/docs/relnotes/wireshark-1.2.15.html","tags":["Patch"],"source":"cve@mitre.org"},{"url":"http://www.wireshark.org/docs/relnotes/wireshark-1.4.4.html","tags":["Patch"],"source":"cve@mitre.org"},{"url":"http://www.wireshark.org/security/wnpa-sec-2011-03.html","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://www.wireshark.org/security/wnpa-sec-2011-04.html","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=5661","tags":["Exploit"],"source":"cve@mitre.org"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/65779","source":"cve@mitre.org"},{"url":"https://hermes.opensuse.org/messages/8086844","source":"cve@mitre.org"},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14997","source":"cve@mitre.org"},{"url":"http://anonsvn.wireshark.org/viewvc?view=rev&revision=35855","tags":["Patch"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055364.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055650.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055664.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/43759","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/43795","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/43821","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/44169","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.debian.org/security/2011/dsa-2201","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.kb.cert.org/vuls/id/215900","tags":["US Government Resource"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2011:044","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.redhat.com/support/errata/RHSA-2011-0369.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.redhat.com/support/errata/RHSA-2011-0370.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securitytracker.com/id?1025148","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.vupen.com/english/advisories/2011/0622","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.vupen.com/english/advisories/2011/0626","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.vupen.com/english/advisories/2011/0719","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.vupen.com/english/advisories/2011/0747","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.wireshark.org/docs/relnotes/wireshark-1.2.15.html","tags":["Patch"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.wireshark.org/docs/relnotes/wireshark-1.4.4.html","tags":["Patch"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.wireshark.org/security/wnpa-sec-2011-03.html","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.wireshark.org/security/wnpa-sec-2011-04.html","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=5661","tags":["Exploit"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/65779","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://hermes.opensuse.org/messages/8086844","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14997","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2011-1139","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."}