{"id":"UBUNTU-CVE-2016-8729","details":"An exploitable memory corruption vulnerability exists in the JBIG2 parser of Artifex MuPDF 1.9. A specially crafted PDF can cause a negative number to be passed to a memset resulting in memory corruption and potential code execution. An attacker can specially craft a PDF and send to the victim to trigger this vulnerability.","modified":"2025-09-08T16:43:55Z","published":"2018-04-24T19:29:00Z","upstream":["CVE-2016-8729"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-8729"},{"type":"REPORT","url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2016-0243"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2016-8729"}],"affected":[{"package":{"name":"jbig2dec","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/jbig2dec@0.11+20120125-1ubuntu1.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.11+20120125-1ubuntu1.1"}]}],"versions":["0.11+20120125-1ubuntu1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"jbig2dec","binary_version":"0.11+20120125-1ubuntu1.1"},{"binary_name":"libjbig2dec0","binary_version":"0.11+20120125-1ubuntu1.1"},{"binary_name":"libjbig2dec0-dev","binary_version":"0.11+20120125-1ubuntu1.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-8729.json"}},{"package":{"name":"jbig2dec","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/jbig2dec@0.12+20150918-1ubuntu0.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.12+20150918-1ubuntu0.1"}]}],"versions":["0.12-2","0.12+20150918-1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"jbig2dec","binary_version":"0.12+20150918-1ubuntu0.1"},{"binary_name":"libjbig2dec0","binary_version":"0.12+20150918-1ubuntu0.1"},{"binary_name":"libjbig2dec0-dev","binary_version":"0.12+20150918-1ubuntu0.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-8729.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}