{"id":"UBUNTU-CVE-2018-14341","details":"In Wireshark 2.6.0 to 2.6.1, 2.4.0 to 2.4.7, and 2.2.0 to 2.2.15, the DICOM dissector could go into a large or infinite loop. This was addressed in epan/dissectors/packet-dcm.c by preventing an offset overflow.","modified":"2026-04-22T12:52:12.959087Z","published":"2018-07-19T02:29:00Z","upstream":["CVE-2018-14341"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-14341"},{"type":"REPORT","url":"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14742"},{"type":"REPORT","url":"https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=2e716c32be6aa20e1813b0002878853e71f8b2f4"},{"type":"REPORT","url":"https://www.wireshark.org/security/wnpa-sec-2018-39.html"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-14341"}],"affected":[{"package":{"name":"wireshark","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/wireshark@2.6.3-1~ubuntu14.04.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.3-1~ubuntu14.04.1"}]}],"versions":["1.10.2-1","1.10.3-1","1.10.5-1ubuntu1","1.10.5-2","1.10.6-1","1.12.1+g01b65bf-4+deb8u11ubuntu0.14.04.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"libwireshark-data","binary_version":"2.6.3-1~ubuntu14.04.1"},{"binary_name":"libwireshark11","binary_version":"2.6.3-1~ubuntu14.04.1"},{"binary_name":"libwiretap8","binary_version":"2.6.3-1~ubuntu14.04.1"},{"binary_name":"libwscodecs2","binary_version":"2.6.3-1~ubuntu14.04.1"},{"binary_name":"libwsutil9","binary_version":"2.6.3-1~ubuntu14.04.1"},{"binary_name":"tshark","binary_version":"2.6.3-1~ubuntu14.04.1"},{"binary_name":"wireshark","binary_version":"2.6.3-1~ubuntu14.04.1"},{"binary_name":"wireshark-common","binary_version":"2.6.3-1~ubuntu14.04.1"},{"binary_name":"wireshark-gtk","binary_version":"2.6.3-1~ubuntu14.04.1"},{"binary_name":"wireshark-qt","binary_version":"2.6.3-1~ubuntu14.04.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-14341.json"}},{"package":{"name":"wireshark","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/wireshark@2.6.3-1~ubuntu16.04.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.3-1~ubuntu16.04.1"}]}],"versions":["1.12.7+g7fc8978-1","1.12.8+g5b6e543-2","2.0.1+g59ea380-3build1","2.0.2+ga16e22e-1","2.2.6+g32dac6a-2ubuntu0.16.04"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"libwireshark-data","binary_version":"2.6.3-1~ubuntu16.04.1"},{"binary_name":"libwireshark11","binary_version":"2.6.3-1~ubuntu16.04.1"},{"binary_name":"libwiretap8","binary_version":"2.6.3-1~ubuntu16.04.1"},{"binary_name":"libwscodecs2","binary_version":"2.6.3-1~ubuntu16.04.1"},{"binary_name":"libwsutil9","binary_version":"2.6.3-1~ubuntu16.04.1"},{"binary_name":"tshark","binary_version":"2.6.3-1~ubuntu16.04.1"},{"binary_name":"wireshark","binary_version":"2.6.3-1~ubuntu16.04.1"},{"binary_name":"wireshark-common","binary_version":"2.6.3-1~ubuntu16.04.1"},{"binary_name":"wireshark-gtk","binary_version":"2.6.3-1~ubuntu16.04.1"},{"binary_name":"wireshark-qt","binary_version":"2.6.3-1~ubuntu16.04.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-14341.json"}},{"package":{"name":"wireshark","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/wireshark@2.6.3-1~ubuntu18.04.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.3-1~ubuntu18.04.1"}]}],"versions":["2.4.2-1","2.4.3-1","2.4.4-1","2.4.5-1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"libwireshark-data","binary_version":"2.6.3-1~ubuntu18.04.1"},{"binary_name":"libwireshark11","binary_version":"2.6.3-1~ubuntu18.04.1"},{"binary_name":"libwiretap8","binary_version":"2.6.3-1~ubuntu18.04.1"},{"binary_name":"libwscodecs2","binary_version":"2.6.3-1~ubuntu18.04.1"},{"binary_name":"libwsutil9","binary_version":"2.6.3-1~ubuntu18.04.1"},{"binary_name":"tshark","binary_version":"2.6.3-1~ubuntu18.04.1"},{"binary_name":"wireshark","binary_version":"2.6.3-1~ubuntu18.04.1"},{"binary_name":"wireshark-common","binary_version":"2.6.3-1~ubuntu18.04.1"},{"binary_name":"wireshark-gtk","binary_version":"2.6.3-1~ubuntu18.04.1"},{"binary_name":"wireshark-qt","binary_version":"2.6.3-1~ubuntu18.04.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-14341.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}