{"id":"UBUNTU-CVE-2017-18234","details":"An issue was discovered in Exempi before 2.4.3. It allows remote attackers to cause a denial of service (invalid memcpy with resultant use-after-free) or possibly have unspecified other impact via a .pdf file containing JPEG data, related to XMPFiles/source/FormatSupport/ReconcileTIFF.cpp, XMPFiles/source/FormatSupport/TIFF_MemoryReader.cpp, and XMPFiles/source/FormatSupport/TIFF_Support.hpp.","modified":"2026-01-30T02:34:08.313739Z","published":"2018-03-15T00:00:00Z","related":["USN-3668-1"],"upstream":["CVE-2017-18234"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-18234"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3668-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2017-18234"}],"affected":[{"package":{"name":"exempi","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/exempi@2.2.1-1ubuntu1.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.1-1ubuntu1.1"}]}],"versions":["2.2.1-1ubuntu1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"2.2.1-1ubuntu1.1","binary_name":"exempi"},{"binary_version":"2.2.1-1ubuntu1.1","binary_name":"libexempi-dev"},{"binary_version":"2.2.1-1ubuntu1.1","binary_name":"libexempi3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-18234.json"}},{"package":{"name":"exempi","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/exempi@2.2.2-2ubuntu0.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.2-2ubuntu0.1"}]}],"versions":["2.2.2-2"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"2.2.2-2ubuntu0.1","binary_name":"exempi"},{"binary_version":"2.2.2-2ubuntu0.1","binary_name":"libexempi-dev"},{"binary_version":"2.2.2-2ubuntu0.1","binary_name":"libexempi3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-18234.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:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}