{"id":"UBUNTU-CVE-2018-7713","details":"The validateInputImageSize function in modules/imgcodecs/src/loadsave.cpp in OpenCV 3.4.1 allows remote attackers to cause a denial of service (assertion failure) because (size.width \u003c= (1\u003c\u003c20)) may be false. Note: “OpenCV CV_Assert is not an assertion (C-like assert()), it is regular C++ exception which can raised in case of invalid or non-supported parameters.","modified":"2025-09-08T16:44:48Z","published":"2018-03-05T23:29:00Z","upstream":["CVE-2018-7713"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-7713"},{"type":"REPORT","url":"https://github.com/xiaoqx/pocs/tree/master/opencv/dos-by-assert"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-7713"}],"affected":[{"package":{"name":"opencv","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/opencv@2.4.8+dfsg1-2ubuntu1.2+esm1?arch=source&distro=esm-infra-legacy/trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.4.5+dfsg-0ubuntu4","2.4.5+dfsg-0ubuntu5","2.4.6.1+dfsg-2ubuntu2","2.4.6.1+dfsg-2ubuntu3","2.4.6.1+dfsg-2ubuntu4","2.4.6.1+dfsg-2ubuntu5","2.4.8+dfsg-1ubuntu1","2.4.8+dfsg1-2ubuntu1","2.4.8+dfsg1-2ubuntu1.2","2.4.8+dfsg1-2ubuntu1.2+esm1"],"ecosystem_specific":{"binaries":[{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libcv-dev"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libcv2.4"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libcvaux-dev"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libcvaux2.4"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libhighgui-dev"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libhighgui2.4"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-calib3d-dev"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-calib3d2.4"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-contrib-dev"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-contrib2.4"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-core-dev"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-core2.4"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-dev"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-features2d-dev"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-features2d2.4"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-flann-dev"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-flann2.4"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-gpu-dev"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-gpu2.4"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-highgui-dev"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-highgui2.4"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-imgproc-dev"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-imgproc2.4"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-legacy-dev"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-legacy2.4"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-ml-dev"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-ml2.4"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-objdetect-dev"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-objdetect2.4"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-ocl-dev"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-ocl2.4"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-photo-dev"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-photo2.4"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-stitching-dev"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-stitching2.4"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-superres-dev"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-superres2.4"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-ts-dev"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-ts2.4"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-video-dev"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-video2.4"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-videostab-dev"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv-videostab2.4"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv2.4-java"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"libopencv2.4-jni"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"opencv-data"},{"binary_version":"2.4.8+dfsg1-2ubuntu1.2+esm1","binary_name":"python-opencv"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-7713.json"}},{"package":{"name":"opencv","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/opencv@2.4.9.1+dfsg-1.5ubuntu1.1+esm1?arch=source&distro=esm-apps/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.4.9+dfsg-1ubuntu6","2.4.9.1+dfsg-1.2ubuntu1","2.4.9.1+dfsg-1.3ubuntu1","2.4.9.1+dfsg-1.5ubuntu1","2.4.9.1+dfsg-1.5ubuntu1.1","2.4.9.1+dfsg-1.5ubuntu1.1+esm1"],"ecosystem_specific":{"binaries":[{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libcv-dev"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libcv2.4"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libcvaux-dev"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libcvaux2.4"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libhighgui-dev"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libhighgui2.4"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libopencv-calib3d-dev"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libopencv-calib3d2.4v5"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libopencv-contrib-dev"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libopencv-contrib2.4v5"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libopencv-core-dev"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libopencv-core2.4v5"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libopencv-dev"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libopencv-features2d-dev"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libopencv-features2d2.4v5"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libopencv-flann-dev"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libopencv-flann2.4v5"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libopencv-gpu-dev"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libopencv-gpu2.4v5"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libopencv-highgui-dev"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libopencv-highgui2.4v5"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libopencv-imgproc-dev"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libopencv-imgproc2.4v5"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libopencv-legacy-dev"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libopencv-legacy2.4v5"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libopencv-ml-dev"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libopencv-ml2.4v5"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libopencv-objdetect-dev"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libopencv-objdetect2.4v5"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libopencv-ocl-dev"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libopencv-ocl2.4v5"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libopencv-photo-dev"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libopencv-photo2.4v5"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libopencv-stitching-dev"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libopencv-stitching2.4v5"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libopencv-superres-dev"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libopencv-superres2.4v5"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libopencv-ts-dev"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libopencv-ts2.4v5"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libopencv-video-dev"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libopencv-video2.4v5"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libopencv-videostab-dev"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libopencv-videostab2.4v5"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libopencv2.4-java"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"libopencv2.4-jni"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"opencv-data"},{"binary_version":"2.4.9.1+dfsg-1.5ubuntu1.1+esm1","binary_name":"python-opencv"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-7713.json"}},{"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"}]}],"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","3.2.0+dfsg-4ubuntu0.1+esm4"],"ecosystem_specific":{"binaries":[{"binary_version":"3.2.0+dfsg-4ubuntu0.1+esm4","binary_name":"libopencv-calib3d-dev"},{"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-contrib-dev"},{"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-core-dev"},{"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-dev"},{"binary_version":"3.2.0+dfsg-4ubuntu0.1+esm4","binary_name":"libopencv-features2d-dev"},{"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-flann-dev"},{"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-highgui-dev"},{"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-imgcodecs-dev"},{"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-imgproc-dev"},{"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-ml-dev"},{"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-objdetect-dev"},{"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-photo-dev"},{"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-shape-dev"},{"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-stitching-dev"},{"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-superres-dev"},{"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-ts-dev"},{"binary_version":"3.2.0+dfsg-4ubuntu0.1+esm4","binary_name":"libopencv-video-dev"},{"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-videoio-dev"},{"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-videostab-dev"},{"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-viz-dev"},{"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"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-7713.json"}}],"schema_version":"1.7.3","severity":[{"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":"low"}]}