{"id":"USN-5971-1","summary":"graphviz vulnerabilities","details":"It was discovered that graphviz contains null pointer dereference\nvulnerabilities. Exploitation via a specially crafted input file can cause\na denial of service. This issue only affected Ubuntu 18.04 LTS.\n(CVE-2018-10196)\n\nIt was discovered that graphviz contains null pointer dereference\nvulnerabilities. Exploitation via a specially crafted input file can cause\na denial of service. These issues only affected Ubuntu 14.04 ESM and Ubuntu\n18.04 LTS. (CVE-2019-11023)\n\nIt was discovered that graphviz contains a buffer overflow vulnerability.\nExploitation via a specially crafted input file can cause a denial of\nservice or possibly allow for arbitrary code execution. These issues only\naffected Ubuntu 14.04 ESM, Ubuntu 18.04 LTS and Ubuntu 20.04 LTS.\n(CVE-2020-18032)\n","modified":"2026-04-22T10:34:03.199619Z","published":"2023-03-24T02:47:52Z","related":["UBUNTU-CVE-2018-10196","UBUNTU-CVE-2019-11023","UBUNTU-CVE-2020-18032"],"upstream":["CVE-2018-10196","CVE-2019-11023","CVE-2020-18032","UBUNTU-CVE-2018-10196","UBUNTU-CVE-2019-11023","UBUNTU-CVE-2020-18032"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5971-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-10196"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-11023"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-18032"}],"affected":[{"package":{"name":"graphviz","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/graphviz@2.36.0-0ubuntu3.2+esm1?arch=source&distro=trusty/esm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.36.0-0ubuntu3.2+esm1"}]}],"versions":["2.26.3-15ubuntu4","2.34.0-0ubuntu4","2.34.0-0ubuntu5","2.36.0-0ubuntu1","2.36.0-0ubuntu2","2.36.0-0ubuntu3","2.36.0-0ubuntu3.1","2.36.0-0ubuntu3.2"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","binaries":[{"binary_version":"2.36.0-0ubuntu3.2+esm1","binary_name":"graphviz"},{"binary_version":"2.36.0-0ubuntu3.2+esm1","binary_name":"libcdt5"},{"binary_version":"2.36.0-0ubuntu3.2+esm1","binary_name":"libcgraph6"},{"binary_version":"2.36.0-0ubuntu3.2+esm1","binary_name":"libgv-guile"},{"binary_version":"2.36.0-0ubuntu3.2+esm1","binary_name":"libgv-lua"},{"binary_version":"2.36.0-0ubuntu3.2+esm1","binary_name":"libgv-perl"},{"binary_version":"2.36.0-0ubuntu3.2+esm1","binary_name":"libgv-php5"},{"binary_version":"2.36.0-0ubuntu3.2+esm1","binary_name":"libgv-python"},{"binary_version":"2.36.0-0ubuntu3.2+esm1","binary_name":"libgv-ruby"},{"binary_version":"2.36.0-0ubuntu3.2+esm1","binary_name":"libgv-tcl"},{"binary_version":"2.36.0-0ubuntu3.2+esm1","binary_name":"libgvc6"},{"binary_version":"2.36.0-0ubuntu3.2+esm1","binary_name":"libgvc6-plugins-gtk"},{"binary_version":"2.36.0-0ubuntu3.2+esm1","binary_name":"libgvpr2"},{"binary_version":"2.36.0-0ubuntu3.2+esm1","binary_name":"libpathplan4"},{"binary_version":"2.36.0-0ubuntu3.2+esm1","binary_name":"libxdot4"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2018-10196","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":"low"}]},{"id":"CVE-2019-11023","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2020-18032","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":"Ubuntu","score":"medium"}]}],"ecosystem":"Ubuntu:Pro:14.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5971-1.json"}},{"package":{"name":"graphviz","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/graphviz@2.40.1-2ubuntu0.1~esm1?arch=source&distro=esm-apps/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.40.1-2ubuntu0.1~esm1"}]}],"versions":["2.38.0-16ubuntu2","2.38.0-18ubuntu1","2.40.1-0ubuntu5","2.40.1-0ubuntu6","2.40.1-2"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_version":"2.40.1-2ubuntu0.1~esm1","binary_name":"graphviz"},{"binary_version":"2.40.1-2ubuntu0.1~esm1","binary_name":"libcdt5"},{"binary_version":"2.40.1-2ubuntu0.1~esm1","binary_name":"libcgraph6"},{"binary_version":"2.40.1-2ubuntu0.1~esm1","binary_name":"libgv-guile"},{"binary_version":"2.40.1-2ubuntu0.1~esm1","binary_name":"libgv-lua"},{"binary_version":"2.40.1-2ubuntu0.1~esm1","binary_name":"libgv-perl"},{"binary_version":"2.40.1-2ubuntu0.1~esm1","binary_name":"libgv-php7"},{"binary_version":"2.40.1-2ubuntu0.1~esm1","binary_name":"libgv-ruby"},{"binary_version":"2.40.1-2ubuntu0.1~esm1","binary_name":"libgv-tcl"},{"binary_version":"2.40.1-2ubuntu0.1~esm1","binary_name":"libgvc6"},{"binary_version":"2.40.1-2ubuntu0.1~esm1","binary_name":"libgvc6-plugins-gtk"},{"binary_version":"2.40.1-2ubuntu0.1~esm1","binary_name":"libgvpr2"},{"binary_version":"2.40.1-2ubuntu0.1~esm1","binary_name":"liblab-gamut1"},{"binary_version":"2.40.1-2ubuntu0.1~esm1","binary_name":"libpathplan4"},{"binary_version":"2.40.1-2ubuntu0.1~esm1","binary_name":"libxdot4"},{"binary_version":"2.40.1-2ubuntu0.1~esm1","binary_name":"python-gv"},{"binary_version":"2.40.1-2ubuntu0.1~esm1","binary_name":"python3-gv"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2018-10196","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":"low"}]},{"id":"CVE-2019-11023","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2020-18032","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":"Ubuntu","score":"medium"}]}],"ecosystem":"Ubuntu:Pro:18.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5971-1.json"}},{"package":{"name":"graphviz","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/graphviz@2.42.2-3ubuntu0.1~esm1?arch=source&distro=esm-apps/focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.42.2-3ubuntu0.1~esm1"}]}],"versions":["2.40.1-7build1","2.40.1-7build2","2.42.2-3","2.42.2-3build1","2.42.2-3build2"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_version":"2.42.2-3ubuntu0.1~esm1","binary_name":"graphviz"},{"binary_version":"2.42.2-3ubuntu0.1~esm1","binary_name":"libcdt5"},{"binary_version":"2.42.2-3ubuntu0.1~esm1","binary_name":"libcgraph6"},{"binary_version":"2.42.2-3ubuntu0.1~esm1","binary_name":"libgv-guile"},{"binary_version":"2.42.2-3ubuntu0.1~esm1","binary_name":"libgv-lua"},{"binary_version":"2.42.2-3ubuntu0.1~esm1","binary_name":"libgv-perl"},{"binary_version":"2.42.2-3ubuntu0.1~esm1","binary_name":"libgv-php7"},{"binary_version":"2.42.2-3ubuntu0.1~esm1","binary_name":"libgv-ruby"},{"binary_version":"2.42.2-3ubuntu0.1~esm1","binary_name":"libgv-tcl"},{"binary_version":"2.42.2-3ubuntu0.1~esm1","binary_name":"libgvc6"},{"binary_version":"2.42.2-3ubuntu0.1~esm1","binary_name":"libgvc6-plugins-gtk"},{"binary_version":"2.42.2-3ubuntu0.1~esm1","binary_name":"libgvpr2"},{"binary_version":"2.42.2-3ubuntu0.1~esm1","binary_name":"liblab-gamut1"},{"binary_version":"2.42.2-3ubuntu0.1~esm1","binary_name":"libpathplan4"},{"binary_version":"2.42.2-3ubuntu0.1~esm1","binary_name":"libxdot4"},{"binary_version":"2.42.2-3ubuntu0.1~esm1","binary_name":"python3-gv"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2020-18032","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":"Ubuntu","score":"medium"}]}],"ecosystem":"Ubuntu:Pro:20.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5971-1.json"}}],"schema_version":"1.7.5"}