{"id":"UBUNTU-CVE-2013-4930","details":"The dissect_dvbci_tpdu_hdr function in epan/dissectors/packet-dvbci.c in the DVB-CI dissector in Wireshark 1.8.x before 1.8.9 and 1.10.x before 1.10.1 does not validate a certain length value before decrementing it, which allows remote attackers to cause a denial of service (assertion failure and application exit) via a crafted packet.","modified":"2025-07-16T08:10:47.938301Z","published":"2013-07-30T00:56:00Z","withdrawn":"2025-07-18T16:42:56Z","upstream":["CVE-2013-4930"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2013-4930"},{"type":"REPORT","url":"https://www.wireshark.org/security/wnpa-sec-2013-48.html"},{"type":"REPORT","url":"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8916"},{"type":"REPORT","url":"http://www.wireshark.org/docs/relnotes/wireshark-1.8.9.html"},{"type":"REPORT","url":"http://www.wireshark.org/docs/relnotes/wireshark-1.10.1.html"},{"type":"REPORT","url":"http://anonsvn.wireshark.org/viewvc?view=revision&revision=50474"},{"type":"REPORT","url":"http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-dvbci.c?r1=50474&r2=50473&pathrev=50474"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2013-4930"}],"affected":[{"package":{"name":"wireshark","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/wireshark@1.10.6-1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.10.6-1"}]}],"versions":["1.10.2-1","1.10.3-1","1.10.5-1ubuntu1","1.10.5-2"],"ecosystem_specific":{"binaries":[{"binary_name":"libwireshark-data","binary_version":"1.10.6-1"},{"binary_name":"libwireshark-dev","binary_version":"1.10.6-1"},{"binary_name":"libwireshark3","binary_version":"1.10.6-1"},{"binary_name":"libwiretap-dev","binary_version":"1.10.6-1"},{"binary_name":"libwiretap3","binary_version":"1.10.6-1"},{"binary_name":"libwsutil-dev","binary_version":"1.10.6-1"},{"binary_name":"libwsutil3","binary_version":"1.10.6-1"},{"binary_name":"tshark","binary_version":"1.10.6-1"},{"binary_name":"wireshark","binary_version":"1.10.6-1"},{"binary_name":"wireshark-common","binary_version":"1.10.6-1"},{"binary_name":"wireshark-dbg","binary_version":"1.10.6-1"},{"binary_name":"wireshark-dev","binary_version":"1.10.6-1"},{"binary_name":"wireshark-doc","binary_version":"1.10.6-1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2013/UBUNTU-CVE-2013-4930.json"}}],"schema_version":"1.7.3","severity":[{"type":"Ubuntu","score":"negligible"}]}