{"id":"UBUNTU-CVE-2015-8720","details":"The dissect_ber_GeneralizedTime function in epan/dissectors/packet-ber.c in the BER dissector in Wireshark 1.12.x before 1.12.9 and 2.0.x before 2.0.1 improperly checks an sscanf return value, which allows remote attackers to cause a denial of service (application crash) via a crafted packet.","modified":"2025-09-08T16:43:31Z","published":"2016-01-04T05:59:00Z","upstream":["CVE-2015-8720"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2015-8720"},{"type":"REPORT","url":"https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=921bb07115fbffc081ec56a5022b4a9d58db6d39"},{"type":"REPORT","url":"http://www.wireshark.org/security/wnpa-sec-2015-39.html"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2015-8720"}],"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":"libwireshark5","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":"libwiretap4","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":"libwsutil4","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":"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-dev","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"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2015/UBUNTU-CVE-2015-8720.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}