{"id":"UBUNTU-CVE-2019-16865","details":"An issue was discovered in Pillow before 6.2.0. When reading specially crafted invalid image files, the library can either allocate very large amounts of memory or take an extremely long period of time to process the image.","modified":"2026-02-04T02:21:00.231906Z","published":"2019-10-04T22:15:00Z","related":["USN-4272-1"],"upstream":["CVE-2019-16865"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-16865"},{"type":"REPORT","url":"https://pillow.readthedocs.io/en/latest/releasenotes/6.2.0.html"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4272-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2019-16865"}],"affected":[{"package":{"name":"pillow","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/pillow@2.3.0-1ubuntu3.4+esm1?arch=source&distro=trusty/esm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.3.0-1ubuntu3.4+esm1"}]}],"versions":["2.2.1-1ubuntu2","2.2.1-2ubuntu1","2.2.1-3ubuntu2","2.2.1-3ubuntu3","2.2.1-3ubuntu4","2.2.1-3ubuntu6","2.3.0-1ubuntu1","2.3.0-1ubuntu2","2.3.0-1ubuntu3","2.3.0-1ubuntu3.2","2.3.0-1ubuntu3.3","2.3.0-1ubuntu3.4"],"ecosystem_specific":{"binaries":[{"binary_version":"2.3.0-1ubuntu3.4+esm1","binary_name":"python-imaging"},{"binary_version":"2.3.0-1ubuntu3.4+esm1","binary_name":"python-imaging-compat"},{"binary_version":"2.3.0-1ubuntu3.4+esm1","binary_name":"python-imaging-sane"},{"binary_version":"2.3.0-1ubuntu3.4+esm1","binary_name":"python-imaging-tk"},{"binary_version":"2.3.0-1ubuntu3.4+esm1","binary_name":"python-pil"},{"binary_version":"2.3.0-1ubuntu3.4+esm1","binary_name":"python-pil.imagetk"},{"binary_version":"2.3.0-1ubuntu3.4+esm1","binary_name":"python-sane"},{"binary_version":"2.3.0-1ubuntu3.4+esm1","binary_name":"python3-imaging"},{"binary_version":"2.3.0-1ubuntu3.4+esm1","binary_name":"python3-imaging-sane"},{"binary_version":"2.3.0-1ubuntu3.4+esm1","binary_name":"python3-imaging-tk"},{"binary_version":"2.3.0-1ubuntu3.4+esm1","binary_name":"python3-pil"},{"binary_version":"2.3.0-1ubuntu3.4+esm1","binary_name":"python3-pil.imagetk"},{"binary_version":"2.3.0-1ubuntu3.4+esm1","binary_name":"python3-sane"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-16865.json"}},{"package":{"name":"pillow","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/pillow@3.1.2-0ubuntu1.3?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.2-0ubuntu1.3"}]}],"versions":["2.9.0-1","3.0.0-1","3.0.0-1build1","3.1.0-1","3.1.1-1","3.1.2-0ubuntu1","3.1.2-0ubuntu1.1"],"ecosystem_specific":{"binaries":[{"binary_version":"3.1.2-0ubuntu1.3","binary_name":"python-imaging"},{"binary_version":"3.1.2-0ubuntu1.3","binary_name":"python-pil"},{"binary_version":"3.1.2-0ubuntu1.3","binary_name":"python-pil.imagetk"},{"binary_version":"3.1.2-0ubuntu1.3","binary_name":"python3-pil"},{"binary_version":"3.1.2-0ubuntu1.3","binary_name":"python3-pil.imagetk"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-16865.json"}},{"package":{"name":"pillow","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/pillow@5.1.0-1ubuntu0.2?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.1.0-1ubuntu0.2"}]}],"versions":["4.1.1-3build2","4.3.0-2ubuntu1","5.0.0-1","5.1.0-1"],"ecosystem_specific":{"binaries":[{"binary_version":"5.1.0-1ubuntu0.2","binary_name":"python-pil"},{"binary_version":"5.1.0-1ubuntu0.2","binary_name":"python-pil.imagetk"},{"binary_version":"5.1.0-1ubuntu0.2","binary_name":"python3-pil"},{"binary_version":"5.1.0-1ubuntu0.2","binary_name":"python3-pil.imagetk"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-16865.json"}}],"schema_version":"1.7.3","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"}]}