{"id":"USN-7247-1","summary":"opencv vulnerabilities","details":"It was discovered that OpenCV did not properly manage certain XML data,\nleading to a NULL pointer dereference. If a user were tricked into\nloading a specially crafted file, a remote attacker could possibly use\nthis issue to make OpenCV crash, resulting in a denial of service.\nThis issue only affected Ubuntu 18.04 LTS. (CVE-2019-14493)\n\nIt was discovered that OpenCV may perform out-of-bounds reads in certain\nsituations. An attacker could possibly use this issue to cause OpenCV to\ncrash, resulting in a denial of service, or the execution of arbitrary\ncode. This issue only affected Ubuntu 18.04 LTS.\n(CVE-2019-16249, CVE-2019-19624)\n\nIt was discovered that the QR code module of OpenCV incorrectly processed\ncertain maliciously crafted QR codes. A remote attacker could possibly use\nthis issue to cause OpenCV to crash, resulting in a denial of service.\nThis issue only affected Ubuntu 22.04 LTS. (CVE-2023-2617, CVE-2023-2618)\n","modified":"2026-04-27T17:47:13.449017380Z","published":"2025-02-03T13:46:02Z","related":["UBUNTU-CVE-2019-14493","UBUNTU-CVE-2019-16249","UBUNTU-CVE-2019-19624","UBUNTU-CVE-2023-2617","UBUNTU-CVE-2023-2618"],"upstream":["CVE-2019-14493","CVE-2019-16249","CVE-2019-19624","CVE-2023-2617","CVE-2023-2618","UBUNTU-CVE-2019-14493","UBUNTU-CVE-2019-16249","UBUNTU-CVE-2019-19624","UBUNTU-CVE-2023-2617","UBUNTU-CVE-2023-2618"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7247-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-14493"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-16249"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-19624"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-2617"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-2618"}],"affected":[{"package":{"name":"opencv","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/opencv@3.2.0+dfsg-4ubuntu0.1+esm4?arch=source&distro=esm-apps/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.0+dfsg-4ubuntu0.1+esm4"}]}],"versions":["3.1.0+dfsg1-1~exp1ubuntu3","3.2.0+dfsg-3","3.2.0+dfsg-4","3.2.0+dfsg-4build1","3.2.0+dfsg-4build2","3.2.0+dfsg-4ubuntu0.1","3.2.0+dfsg-4ubuntu0.1+esm2","3.2.0+dfsg-4ubuntu0.1+esm3"],"ecosystem_specific":{"binaries":[{"binary_version":"3.2.0+dfsg-4ubuntu0.1+esm4","binary_name":"libopencv-calib3d3.2"},{"binary_version":"3.2.0+dfsg-4ubuntu0.1+esm4","binary_name":"libopencv-contrib3.2"},{"binary_version":"3.2.0+dfsg-4ubuntu0.1+esm4","binary_name":"libopencv-core3.2"},{"binary_version":"3.2.0+dfsg-4ubuntu0.1+esm4","binary_name":"libopencv-features2d3.2"},{"binary_version":"3.2.0+dfsg-4ubuntu0.1+esm4","binary_name":"libopencv-flann3.2"},{"binary_version":"3.2.0+dfsg-4ubuntu0.1+esm4","binary_name":"libopencv-highgui3.2"},{"binary_version":"3.2.0+dfsg-4ubuntu0.1+esm4","binary_name":"libopencv-imgcodecs3.2"},{"binary_version":"3.2.0+dfsg-4ubuntu0.1+esm4","binary_name":"libopencv-imgproc3.2"},{"binary_version":"3.2.0+dfsg-4ubuntu0.1+esm4","binary_name":"libopencv-ml3.2"},{"binary_version":"3.2.0+dfsg-4ubuntu0.1+esm4","binary_name":"libopencv-objdetect3.2"},{"binary_version":"3.2.0+dfsg-4ubuntu0.1+esm4","binary_name":"libopencv-photo3.2"},{"binary_version":"3.2.0+dfsg-4ubuntu0.1+esm4","binary_name":"libopencv-shape3.2"},{"binary_version":"3.2.0+dfsg-4ubuntu0.1+esm4","binary_name":"libopencv-stitching3.2"},{"binary_version":"3.2.0+dfsg-4ubuntu0.1+esm4","binary_name":"libopencv-superres3.2"},{"binary_version":"3.2.0+dfsg-4ubuntu0.1+esm4","binary_name":"libopencv-video3.2"},{"binary_version":"3.2.0+dfsg-4ubuntu0.1+esm4","binary_name":"libopencv-videoio3.2"},{"binary_version":"3.2.0+dfsg-4ubuntu0.1+esm4","binary_name":"libopencv-videostab3.2"},{"binary_version":"3.2.0+dfsg-4ubuntu0.1+esm4","binary_name":"libopencv-viz3.2"},{"binary_version":"3.2.0+dfsg-4ubuntu0.1+esm4","binary_name":"libopencv3.2-java"},{"binary_version":"3.2.0+dfsg-4ubuntu0.1+esm4","binary_name":"libopencv3.2-jni"},{"binary_version":"3.2.0+dfsg-4ubuntu0.1+esm4","binary_name":"opencv-data"},{"binary_version":"3.2.0+dfsg-4ubuntu0.1+esm4","binary_name":"python-opencv"},{"binary_version":"3.2.0+dfsg-4ubuntu0.1+esm4","binary_name":"python3-opencv"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7247-1.json","cves_map":{"ecosystem":"Ubuntu:Pro:18.04:LTS","cves":[{"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":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2019-14493"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2019-16249"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L"},{"type":"Ubuntu","score":"low"}],"id":"CVE-2019-19624"}]}}},{"package":{"name":"opencv","ecosystem":"Ubuntu:Pro:22.04:LTS","purl":"pkg:deb/ubuntu/opencv@4.5.4+dfsg-9ubuntu4+esm1?arch=source&distro=esm-apps/jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.5.4+dfsg-9ubuntu4+esm1"}]}],"versions":["4.5.3+dfsg-1ubuntu1","4.5.4+dfsg-9ubuntu2","4.5.4+dfsg-9ubuntu4"],"ecosystem_specific":{"binaries":[{"binary_version":"4.5.4+dfsg-9ubuntu4+esm1","binary_name":"libopencv-calib3d4.5d"},{"binary_version":"4.5.4+dfsg-9ubuntu4+esm1","binary_name":"libopencv-contrib4.5d"},{"binary_version":"4.5.4+dfsg-9ubuntu4+esm1","binary_name":"libopencv-core4.5d"},{"binary_version":"4.5.4+dfsg-9ubuntu4+esm1","binary_name":"libopencv-dnn4.5d"},{"binary_version":"4.5.4+dfsg-9ubuntu4+esm1","binary_name":"libopencv-features2d4.5d"},{"binary_version":"4.5.4+dfsg-9ubuntu4+esm1","binary_name":"libopencv-flann4.5d"},{"binary_version":"4.5.4+dfsg-9ubuntu4+esm1","binary_name":"libopencv-highgui4.5d"},{"binary_version":"4.5.4+dfsg-9ubuntu4+esm1","binary_name":"libopencv-imgcodecs4.5d"},{"binary_version":"4.5.4+dfsg-9ubuntu4+esm1","binary_name":"libopencv-imgproc4.5d"},{"binary_version":"4.5.4+dfsg-9ubuntu4+esm1","binary_name":"libopencv-ml4.5d"},{"binary_version":"4.5.4+dfsg-9ubuntu4+esm1","binary_name":"libopencv-objdetect4.5d"},{"binary_version":"4.5.4+dfsg-9ubuntu4+esm1","binary_name":"libopencv-photo4.5d"},{"binary_version":"4.5.4+dfsg-9ubuntu4+esm1","binary_name":"libopencv-shape4.5d"},{"binary_version":"4.5.4+dfsg-9ubuntu4+esm1","binary_name":"libopencv-stitching4.5d"},{"binary_version":"4.5.4+dfsg-9ubuntu4+esm1","binary_name":"libopencv-superres4.5d"},{"binary_version":"4.5.4+dfsg-9ubuntu4+esm1","binary_name":"libopencv-video4.5d"},{"binary_version":"4.5.4+dfsg-9ubuntu4+esm1","binary_name":"libopencv-videoio4.5d"},{"binary_version":"4.5.4+dfsg-9ubuntu4+esm1","binary_name":"libopencv-videostab4.5d"},{"binary_version":"4.5.4+dfsg-9ubuntu4+esm1","binary_name":"libopencv-viz4.5d"},{"binary_version":"4.5.4+dfsg-9ubuntu4+esm1","binary_name":"libopencv4.5-java"},{"binary_version":"4.5.4+dfsg-9ubuntu4+esm1","binary_name":"libopencv4.5d-jni"},{"binary_version":"4.5.4+dfsg-9ubuntu4+esm1","binary_name":"opencv-data"},{"binary_version":"4.5.4+dfsg-9ubuntu4+esm1","binary_name":"python3-opencv"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7247-1.json","cves_map":{"ecosystem":"Ubuntu:Pro:22.04:LTS","cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"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":"medium"}],"id":"CVE-2023-2617"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"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":"medium"}],"id":"CVE-2023-2618"}]}}}],"schema_version":"1.7.5"}