{"id":"UBUNTU-CVE-2013-6340","details":"epan/dissectors/packet-tcp.c in the TCP dissector in Wireshark 1.8.x before 1.8.11 and 1.10.x before 1.10.3 does not properly determine the amount of remaining data, which allows remote attackers to cause a denial of service (application crash) via a crafted packet.","modified":"2025-07-16T07:47:37.333412Z","published":"2013-11-04T16:55:00Z","withdrawn":"2025-07-18T16:42:56Z","upstream":["CVE-2013-6340"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2013-6340"},{"type":"REPORT","url":"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=9263"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2013-6340"}],"affected":[{"package":{"name":"wireshark","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/wireshark@1.10.3-1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.10.3-1"}]}],"versions":["1.10.2-1"],"ecosystem_specific":{"binaries":[{"binary_name":"libwireshark-data","binary_version":"1.10.3-1"},{"binary_name":"libwireshark-dev","binary_version":"1.10.3-1"},{"binary_name":"libwireshark3","binary_version":"1.10.3-1"},{"binary_name":"libwiretap-dev","binary_version":"1.10.3-1"},{"binary_name":"libwiretap3","binary_version":"1.10.3-1"},{"binary_name":"libwsutil-dev","binary_version":"1.10.3-1"},{"binary_name":"libwsutil3","binary_version":"1.10.3-1"},{"binary_name":"tshark","binary_version":"1.10.3-1"},{"binary_name":"wireshark","binary_version":"1.10.3-1"},{"binary_name":"wireshark-common","binary_version":"1.10.3-1"},{"binary_name":"wireshark-dbg","binary_version":"1.10.3-1"},{"binary_name":"wireshark-dev","binary_version":"1.10.3-1"},{"binary_name":"wireshark-doc","binary_version":"1.10.3-1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2013/UBUNTU-CVE-2013-6340.json"}}],"schema_version":"1.7.3","severity":[{"type":"Ubuntu","score":"medium"}]}