{"id":"UBUNTU-CVE-2017-18005","details":"Exiv2 0.26 has a Null Pointer Dereference in the Exiv2::DataValue::toLong function in value.cpp, related to crafted metadata in a TIFF file.","modified":"2025-07-16T08:20:59.020902Z","published":"2017-12-31T19:29:00Z","withdrawn":"2025-07-18T16:44:17Z","upstream":["CVE-2017-18005"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-18005"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2017-18005"}],"affected":[{"package":{"name":"exiv2","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/exiv2@0.23-1ubuntu2.2?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.23-1ubuntu2.2"}]}],"versions":["0.23-1ubuntu1","0.23-1ubuntu2","0.23-1ubuntu2.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"0.23-1ubuntu2.2","binary_name":"exiv2"},{"binary_version":"0.23-1ubuntu2.2","binary_name":"exiv2-dbgsym"},{"binary_version":"0.23-1ubuntu2.2","binary_name":"libexiv2-12"},{"binary_version":"0.23-1ubuntu2.2","binary_name":"libexiv2-12-dbgsym"},{"binary_version":"0.23-1ubuntu2.2","binary_name":"libexiv2-dbg"},{"binary_version":"0.23-1ubuntu2.2","binary_name":"libexiv2-dev"},{"binary_version":"0.23-1ubuntu2.2","binary_name":"libexiv2-dev-dbgsym"},{"binary_version":"0.23-1ubuntu2.2","binary_name":"libexiv2-doc"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-18005.json"}},{"package":{"name":"exiv2","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/exiv2@0.25-2.1ubuntu16.04.3?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.25-2.1ubuntu16.04.3"}]}],"versions":["0.25-1ubuntu1","0.25-2.1","0.25-2.1ubuntu16.04.1","0.25-2.1ubuntu16.04.2"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"0.25-2.1ubuntu16.04.3","binary_name":"exiv2"},{"binary_version":"0.25-2.1ubuntu16.04.3","binary_name":"exiv2-dbgsym"},{"binary_version":"0.25-2.1ubuntu16.04.3","binary_name":"libexiv2-14"},{"binary_version":"0.25-2.1ubuntu16.04.3","binary_name":"libexiv2-14-dbgsym"},{"binary_version":"0.25-2.1ubuntu16.04.3","binary_name":"libexiv2-dbg"},{"binary_version":"0.25-2.1ubuntu16.04.3","binary_name":"libexiv2-dev"},{"binary_version":"0.25-2.1ubuntu16.04.3","binary_name":"libexiv2-dev-dbgsym"},{"binary_version":"0.25-2.1ubuntu16.04.3","binary_name":"libexiv2-doc"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-18005.json"}},{"package":{"name":"exiv2","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/exiv2@0.25-3.1ubuntu0.18.04.2?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.25-3.1ubuntu0.18.04.2"}]}],"versions":["0.25-3.1","0.25-3.1ubuntu0.18.04.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"0.25-3.1ubuntu0.18.04.2","binary_name":"exiv2"},{"binary_version":"0.25-3.1ubuntu0.18.04.2","binary_name":"libexiv2-14"},{"binary_version":"0.25-3.1ubuntu0.18.04.2","binary_name":"libexiv2-dbg"},{"binary_version":"0.25-3.1ubuntu0.18.04.2","binary_name":"libexiv2-dev"},{"binary_version":"0.25-3.1ubuntu0.18.04.2","binary_name":"libexiv2-doc"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-18005.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:N/I:N/A:H"},{"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":"low"}]}