{"id":"UBUNTU-CVE-2014-6430","details":"The SnifferDecompress function in wiretap/ngsniffer.c in the DOS Sniffer file parser in Wireshark 1.10.x before 1.10.10 and 1.12.x before 1.12.1 does not validate bitmask data, which allows remote attackers to cause a denial of service (application crash) via a crafted file.","modified":"2025-07-16T07:48:06.175580Z","published":"2014-09-20T10:55:00Z","withdrawn":"2025-07-18T16:43:05Z","upstream":["CVE-2014-6430"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2014-6430"},{"type":"REPORT","url":"https://www.wireshark.org/security/wnpa-sec-2014-19.html"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2014-6430"}],"affected":[{"package":{"name":"wireshark","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/wireshark@1.12.1+g01b65bf-4+deb8u11ubuntu0.14.04.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.12.1+g01b65bf-4+deb8u11ubuntu0.14.04.1"}]}],"versions":["1.10.2-1","1.10.3-1","1.10.5-1ubuntu1","1.10.5-2","1.10.6-1"],"ecosystem_specific":{"binaries":[{"binary_name":"libwireshark-data","binary_version":"1.12.1+g01b65bf-4+deb8u11ubuntu0.14.04.1"},{"binary_name":"libwireshark-dev","binary_version":"1.12.1+g01b65bf-4+deb8u11ubuntu0.14.04.1"},{"binary_name":"libwireshark-dev-dbgsym","binary_version":"1.12.1+g01b65bf-4+deb8u11ubuntu0.14.04.1"},{"binary_name":"libwireshark5","binary_version":"1.12.1+g01b65bf-4+deb8u11ubuntu0.14.04.1"},{"binary_name":"libwireshark5-dbgsym","binary_version":"1.12.1+g01b65bf-4+deb8u11ubuntu0.14.04.1"},{"binary_name":"libwiretap-dev","binary_version":"1.12.1+g01b65bf-4+deb8u11ubuntu0.14.04.1"},{"binary_name":"libwiretap-dev-dbgsym","binary_version":"1.12.1+g01b65bf-4+deb8u11ubuntu0.14.04.1"},{"binary_name":"libwiretap4","binary_version":"1.12.1+g01b65bf-4+deb8u11ubuntu0.14.04.1"},{"binary_name":"libwiretap4-dbgsym","binary_version":"1.12.1+g01b65bf-4+deb8u11ubuntu0.14.04.1"},{"binary_name":"libwsutil-dev","binary_version":"1.12.1+g01b65bf-4+deb8u11ubuntu0.14.04.1"},{"binary_name":"libwsutil-dev-dbgsym","binary_version":"1.12.1+g01b65bf-4+deb8u11ubuntu0.14.04.1"},{"binary_name":"libwsutil4","binary_version":"1.12.1+g01b65bf-4+deb8u11ubuntu0.14.04.1"},{"binary_name":"libwsutil4-dbgsym","binary_version":"1.12.1+g01b65bf-4+deb8u11ubuntu0.14.04.1"},{"binary_name":"tshark","binary_version":"1.12.1+g01b65bf-4+deb8u11ubuntu0.14.04.1"},{"binary_name":"tshark-dbgsym","binary_version":"1.12.1+g01b65bf-4+deb8u11ubuntu0.14.04.1"},{"binary_name":"wireshark","binary_version":"1.12.1+g01b65bf-4+deb8u11ubuntu0.14.04.1"},{"binary_name":"wireshark-common","binary_version":"1.12.1+g01b65bf-4+deb8u11ubuntu0.14.04.1"},{"binary_name":"wireshark-common-dbgsym","binary_version":"1.12.1+g01b65bf-4+deb8u11ubuntu0.14.04.1"},{"binary_name":"wireshark-dbg","binary_version":"1.12.1+g01b65bf-4+deb8u11ubuntu0.14.04.1"},{"binary_name":"wireshark-dbgsym","binary_version":"1.12.1+g01b65bf-4+deb8u11ubuntu0.14.04.1"},{"binary_name":"wireshark-dev","binary_version":"1.12.1+g01b65bf-4+deb8u11ubuntu0.14.04.1"},{"binary_name":"wireshark-dev-dbgsym","binary_version":"1.12.1+g01b65bf-4+deb8u11ubuntu0.14.04.1"},{"binary_name":"wireshark-doc","binary_version":"1.12.1+g01b65bf-4+deb8u11ubuntu0.14.04.1"},{"binary_name":"wireshark-qt","binary_version":"1.12.1+g01b65bf-4+deb8u11ubuntu0.14.04.1"},{"binary_name":"wireshark-qt-dbgsym","binary_version":"1.12.1+g01b65bf-4+deb8u11ubuntu0.14.04.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2014/UBUNTU-CVE-2014-6430.json"}}],"schema_version":"1.7.3","severity":[{"type":"Ubuntu","score":"medium"}]}