{"id":"UBUNTU-CVE-2018-14553","details":"gdImageClone in gd.c in libgd 2.1.0-rc2 through 2.2.5 has a NULL pointer dereference allowing attackers to crash an application via a specific function call sequence. Only affects PHP when linked with an external libgd (not bundled).","modified":"2026-06-15T16:00:05.535608517Z","published":"2020-02-11T13:15:00Z","related":["USN-4316-1","USN-4316-2"],"upstream":["CVE-2018-14553"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-14553"},{"type":"REPORT","url":"https://github.com/libgd/libgd/pull/580"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4316-2"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4316-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-14553"}],"affected":[{"package":{"name":"libgd2","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/libgd2?arch=source&distro=trusty%2Fesm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.0-3ubuntu0.11+esm1"}]}],"versions":["2.1.0-2","2.1.0-3","2.1.0-3ubuntu0.1","2.1.0-3ubuntu0.2","2.1.0-3ubuntu0.3","2.1.0-3ubuntu0.5","2.1.0-3ubuntu0.6","2.1.0-3ubuntu0.7","2.1.0-3ubuntu0.8","2.1.0-3ubuntu0.10","2.1.0-3ubuntu0.11"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","binaries":[{"binary_name":"libgd-tools","binary_version":"2.1.0-3ubuntu0.11+esm1"},{"binary_version":"2.1.0-3ubuntu0.11+esm1","binary_name":"libgd3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-14553.json"}},{"package":{"name":"libgd2","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/libgd2?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.1-4ubuntu0.16.04.12"}]}],"versions":["2.1.1-4build1","2.1.1-4build2","2.1.1-4ubuntu0.16.04.1","2.1.1-4ubuntu0.16.04.2","2.1.1-4ubuntu0.16.04.3","2.1.1-4ubuntu0.16.04.5","2.1.1-4ubuntu0.16.04.6","2.1.1-4ubuntu0.16.04.7","2.1.1-4ubuntu0.16.04.8","2.1.1-4ubuntu0.16.04.10","2.1.1-4ubuntu0.16.04.11"],"ecosystem_specific":{"binaries":[{"binary_version":"2.1.1-4ubuntu0.16.04.12","binary_name":"libgd-tools"},{"binary_version":"2.1.1-4ubuntu0.16.04.12","binary_name":"libgd3"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-14553.json"}},{"package":{"name":"libgd2","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/libgd2?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.5-4ubuntu0.4"}]}],"versions":["2.2.5-3","2.2.5-4","2.2.5-4ubuntu0.2","2.2.5-4ubuntu0.3"],"ecosystem_specific":{"binaries":[{"binary_name":"libgd-tools","binary_version":"2.2.5-4ubuntu0.4"},{"binary_name":"libgd3","binary_version":"2.2.5-4ubuntu0.4"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-14553.json"}},{"package":{"name":"doxygen","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/doxygen?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.8.13-10ubuntu3","1.8.13-11ubuntu1","1.8.13-12","1.8.13-12ubuntu1","1.8.16-2","1.8.16-2build1","1.8.17-0ubuntu1","1.8.17-0ubuntu2"],"ecosystem_specific":{"binaries":[{"binary_name":"doxygen","binary_version":"1.8.17-0ubuntu2"},{"binary_name":"doxygen-doxyparse","binary_version":"1.8.17-0ubuntu2"},{"binary_version":"1.8.17-0ubuntu2","binary_name":"doxygen-gui"},{"binary_name":"doxygen-latex","binary_version":"1.8.17-0ubuntu2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-14553.json"}},{"package":{"name":"doxygen","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/doxygen?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.9.1-2ubuntu1","1.9.1-2ubuntu2"],"ecosystem_specific":{"binaries":[{"binary_version":"1.9.1-2ubuntu2","binary_name":"doxygen"},{"binary_version":"1.9.1-2ubuntu2","binary_name":"doxygen-doxyparse"},{"binary_name":"doxygen-gui","binary_version":"1.9.1-2ubuntu2"},{"binary_name":"doxygen-latex","binary_version":"1.9.1-2ubuntu2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-14553.json"}},{"package":{"name":"doxygen","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/doxygen?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.9.4-4","1.9.8+ds-2","1.9.8+ds-2build1","1.9.8+ds-2build3","1.9.8+ds-2build5","1.9.8+ds-2ubuntu0.1"],"ecosystem_specific":{"binaries":[{"binary_name":"doxygen","binary_version":"1.9.8+ds-2ubuntu0.1"},{"binary_name":"doxygen-doxyparse","binary_version":"1.9.8+ds-2ubuntu0.1"},{"binary_name":"doxygen-gui","binary_version":"1.9.8+ds-2ubuntu0.1"},{"binary_name":"doxygen-latex","binary_version":"1.9.8+ds-2ubuntu0.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-14553.json"}},{"package":{"name":"doxygen","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/doxygen?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.9.8+ds-2.1build1","1.9.8+ds-2.1ubuntu0.1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.9.8+ds-2.1ubuntu0.1","binary_name":"doxygen"},{"binary_name":"doxygen-doxyparse","binary_version":"1.9.8+ds-2.1ubuntu0.1"},{"binary_name":"doxygen-gui","binary_version":"1.9.8+ds-2.1ubuntu0.1"},{"binary_name":"doxygen-latex","binary_version":"1.9.8+ds-2.1ubuntu0.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-14553.json"}},{"package":{"name":"doxygen","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/doxygen?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.9.8+ds-2.1build1","1.15.0+ds1-1ubuntu2","1.15.0+ds1-1ubuntu3"],"ecosystem_specific":{"binaries":[{"binary_name":"doxygen","binary_version":"1.15.0+ds1-1ubuntu3"},{"binary_name":"doxygen-doxyparse","binary_version":"1.15.0+ds1-1ubuntu3"},{"binary_version":"1.15.0+ds1-1ubuntu3","binary_name":"doxygen-gui"},{"binary_name":"doxygen-latex","binary_version":"1.15.0+ds1-1ubuntu3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-14553.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}]}