First published: Wed Sep 28 2022(Updated: )
It was discovered that OpenCV did not properly manage certain objects, leading to a divide-by-zero. If a user were tricked into loading a specially crafted file, a remote attacker could potentially use this issue to cause a denial of service or possibly execute arbitrary code. (CVE-2019-15939) It was discovered that OpenCV did not properly manage certain files, leading to an out of bounds read. If a user were tricked into loading a specially crafted file, a remote attacker could potentially use this issue to make OpenCV crash, resulting in a denial of service. This issue was only fixed in Ubuntu 18.04 ESM. (CVE-2019-14491, CVE-2019-14492) It was discovered that OpenCV did not properly manage certain XML data, leading to a NULL pointer dereference. If a user were tricked into loading a specially crafted file, a remote attacker could potentially use this issue to make OpenCV crash, resulting in a denial of service. This issue was only fixed in Ubuntu 14.04 ESM and Ubuntu 16.04 ESM. (CVE-2019-14493) It was discovered that OpenCV did not properly manage certain files, leading to a heap-based buffer overflow. If a user were tricked into loading a specially crafted file, a remote attacker could potentially use this issue to cause a denial of service or possibly execute arbitrary code. This issue only affected Ubuntu 18.04 ESM. (CVE-2017-18009)
Affected Software | Affected Version | How to fix |
---|---|---|
All of | ||
ubuntu/libopencv-imgcodecs3.2 | <3.2.0+dfsg-4ubuntu0.1+esm3 | 3.2.0+dfsg-4ubuntu0.1+esm3 |
Ubuntu | =18.04 | |
All of | ||
ubuntu/libopencv-video3.2 | <3.2.0+dfsg-4ubuntu0.1+esm3 | 3.2.0+dfsg-4ubuntu0.1+esm3 |
Ubuntu | =18.04 | |
All of | ||
ubuntu/libopencv-flann3.2 | <3.2.0+dfsg-4ubuntu0.1+esm3 | 3.2.0+dfsg-4ubuntu0.1+esm3 |
Ubuntu | =18.04 | |
All of | ||
ubuntu/libopencv-stitching3.2 | <3.2.0+dfsg-4ubuntu0.1+esm3 | 3.2.0+dfsg-4ubuntu0.1+esm3 |
Ubuntu | =18.04 | |
All of | ||
ubuntu/libopencv-imgproc3.2 | <3.2.0+dfsg-4ubuntu0.1+esm3 | 3.2.0+dfsg-4ubuntu0.1+esm3 |
Ubuntu | =18.04 | |
All of | ||
ubuntu/libopencv-videoio3.2 | <3.2.0+dfsg-4ubuntu0.1+esm3 | 3.2.0+dfsg-4ubuntu0.1+esm3 |
Ubuntu | =18.04 | |
All of | ||
ubuntu/libopencv-viz3.2 | <3.2.0+dfsg-4ubuntu0.1+esm3 | 3.2.0+dfsg-4ubuntu0.1+esm3 |
Ubuntu | =18.04 | |
All of | ||
ubuntu/libopencv-photo3.2 | <3.2.0+dfsg-4ubuntu0.1+esm3 | 3.2.0+dfsg-4ubuntu0.1+esm3 |
Ubuntu | =18.04 | |
All of | ||
ubuntu/libopencv3.2-jni | <3.2.0+dfsg-4ubuntu0.1+esm3 | 3.2.0+dfsg-4ubuntu0.1+esm3 |
Ubuntu | =18.04 | |
All of | ||
ubuntu/libopencv-superres3.2 | <3.2.0+dfsg-4ubuntu0.1+esm3 | 3.2.0+dfsg-4ubuntu0.1+esm3 |
Ubuntu | =18.04 | |
All of | ||
ubuntu/libopencv-objdetect3.2 | <3.2.0+dfsg-4ubuntu0.1+esm3 | 3.2.0+dfsg-4ubuntu0.1+esm3 |
Ubuntu | =18.04 | |
All of | ||
ubuntu/libopencv-ml3.2 | <3.2.0+dfsg-4ubuntu0.1+esm3 | 3.2.0+dfsg-4ubuntu0.1+esm3 |
Ubuntu | =18.04 | |
All of | ||
ubuntu/libopencv-dev | <3.2.0+dfsg-4ubuntu0.1+esm3 | 3.2.0+dfsg-4ubuntu0.1+esm3 |
Ubuntu | =18.04 | |
All of | ||
ubuntu/libopencv-calib3d3.2 | <3.2.0+dfsg-4ubuntu0.1+esm3 | 3.2.0+dfsg-4ubuntu0.1+esm3 |
Ubuntu | =18.04 | |
All of | ||
ubuntu/libopencv-shape3.2 | <3.2.0+dfsg-4ubuntu0.1+esm3 | 3.2.0+dfsg-4ubuntu0.1+esm3 |
Ubuntu | =18.04 | |
All of | ||
ubuntu/libopencv-highgui3.2 | <3.2.0+dfsg-4ubuntu0.1+esm3 | 3.2.0+dfsg-4ubuntu0.1+esm3 |
Ubuntu | =18.04 | |
All of | ||
ubuntu/libopencv-features2d3.2 | <3.2.0+dfsg-4ubuntu0.1+esm3 | 3.2.0+dfsg-4ubuntu0.1+esm3 |
Ubuntu | =18.04 | |
All of | ||
ubuntu/libopencv-core3.2 | <3.2.0+dfsg-4ubuntu0.1+esm3 | 3.2.0+dfsg-4ubuntu0.1+esm3 |
Ubuntu | =18.04 | |
All of | ||
ubuntu/libopencv-contrib3.2 | <3.2.0+dfsg-4ubuntu0.1+esm3 | 3.2.0+dfsg-4ubuntu0.1+esm3 |
Ubuntu | =18.04 | |
All of | ||
ubuntu/libopencv-videostab3.2 | <3.2.0+dfsg-4ubuntu0.1+esm3 | 3.2.0+dfsg-4ubuntu0.1+esm3 |
Ubuntu | =18.04 | |
All of | ||
ubuntu/libopencv-ml2.4v5 | <2.4.9.1+dfsg-1.5ubuntu1.1+esm1 | 2.4.9.1+dfsg-1.5ubuntu1.1+esm1 |
Ubuntu | =16.04 | |
All of | ||
ubuntu/libopencv-contrib2.4v5 | <2.4.9.1+dfsg-1.5ubuntu1.1+esm1 | 2.4.9.1+dfsg-1.5ubuntu1.1+esm1 |
Ubuntu | =16.04 | |
All of | ||
ubuntu/libopencv-flann2.4v5 | <2.4.9.1+dfsg-1.5ubuntu1.1+esm1 | 2.4.9.1+dfsg-1.5ubuntu1.1+esm1 |
Ubuntu | =16.04 | |
All of | ||
ubuntu/libopencv-highgui2.4v5 | <2.4.9.1+dfsg-1.5ubuntu1.1+esm1 | 2.4.9.1+dfsg-1.5ubuntu1.1+esm1 |
Ubuntu | =16.04 | |
All of | ||
ubuntu/libopencv-ocl2.4v5 | <2.4.9.1+dfsg-1.5ubuntu1.1+esm1 | 2.4.9.1+dfsg-1.5ubuntu1.1+esm1 |
Ubuntu | =16.04 | |
All of | ||
ubuntu/libopencv-photo2.4v5 | <2.4.9.1+dfsg-1.5ubuntu1.1+esm1 | 2.4.9.1+dfsg-1.5ubuntu1.1+esm1 |
Ubuntu | =16.04 | |
All of | ||
ubuntu/libopencv-objdetect2.4v5 | <2.4.9.1+dfsg-1.5ubuntu1.1+esm1 | 2.4.9.1+dfsg-1.5ubuntu1.1+esm1 |
Ubuntu | =16.04 | |
All of | ||
ubuntu/libopencv-superres2.4v5 | <2.4.9.1+dfsg-1.5ubuntu1.1+esm1 | 2.4.9.1+dfsg-1.5ubuntu1.1+esm1 |
Ubuntu | =16.04 | |
All of | ||
ubuntu/libopencv-video2.4v5 | <2.4.9.1+dfsg-1.5ubuntu1.1+esm1 | 2.4.9.1+dfsg-1.5ubuntu1.1+esm1 |
Ubuntu | =16.04 | |
All of | ||
ubuntu/libopencv-features2d2.4v5 | <2.4.9.1+dfsg-1.5ubuntu1.1+esm1 | 2.4.9.1+dfsg-1.5ubuntu1.1+esm1 |
Ubuntu | =16.04 | |
All of | ||
ubuntu/libopencv-videostab2.4v5 | <2.4.9.1+dfsg-1.5ubuntu1.1+esm1 | 2.4.9.1+dfsg-1.5ubuntu1.1+esm1 |
Ubuntu | =16.04 | |
All of | ||
ubuntu/libopencv-ts2.4v5 | <2.4.9.1+dfsg-1.5ubuntu1.1+esm1 | 2.4.9.1+dfsg-1.5ubuntu1.1+esm1 |
Ubuntu | =16.04 | |
All of | ||
ubuntu/libopencv-legacy2.4v5 | <2.4.9.1+dfsg-1.5ubuntu1.1+esm1 | 2.4.9.1+dfsg-1.5ubuntu1.1+esm1 |
Ubuntu | =16.04 | |
All of | ||
ubuntu/libopencv-gpu2.4v5 | <2.4.9.1+dfsg-1.5ubuntu1.1+esm1 | 2.4.9.1+dfsg-1.5ubuntu1.1+esm1 |
Ubuntu | =16.04 | |
All of | ||
ubuntu/libopencv-core2.4v5 | <2.4.9.1+dfsg-1.5ubuntu1.1+esm1 | 2.4.9.1+dfsg-1.5ubuntu1.1+esm1 |
Ubuntu | =16.04 | |
All of | ||
ubuntu/libopencv2.4-jni | <2.4.9.1+dfsg-1.5ubuntu1.1+esm1 | 2.4.9.1+dfsg-1.5ubuntu1.1+esm1 |
Ubuntu | =16.04 | |
All of | ||
ubuntu/libopencv-imgproc2.4v5 | <2.4.9.1+dfsg-1.5ubuntu1.1+esm1 | 2.4.9.1+dfsg-1.5ubuntu1.1+esm1 |
Ubuntu | =16.04 | |
All of | ||
ubuntu/libopencv-stitching2.4v5 | <2.4.9.1+dfsg-1.5ubuntu1.1+esm1 | 2.4.9.1+dfsg-1.5ubuntu1.1+esm1 |
Ubuntu | =16.04 | |
All of | ||
ubuntu/libopencv-calib3d2.4v5 | <2.4.9.1+dfsg-1.5ubuntu1.1+esm1 | 2.4.9.1+dfsg-1.5ubuntu1.1+esm1 |
Ubuntu | =16.04 | |
All of | ||
ubuntu/libopencv-superres2.4 | <2.4.8+dfsg1-2ubuntu1.2+esm1 | 2.4.8+dfsg1-2ubuntu1.2+esm1 |
Ubuntu | =14.04 | |
All of | ||
ubuntu/libopencv-ts2.4 | <2.4.8+dfsg1-2ubuntu1.2+esm1 | 2.4.8+dfsg1-2ubuntu1.2+esm1 |
Ubuntu | =14.04 | |
All of | ||
ubuntu/libopencv-video2.4 | <2.4.8+dfsg1-2ubuntu1.2+esm1 | 2.4.8+dfsg1-2ubuntu1.2+esm1 |
Ubuntu | =14.04 | |
All of | ||
ubuntu/libopencv-flann2.4 | <2.4.8+dfsg1-2ubuntu1.2+esm1 | 2.4.8+dfsg1-2ubuntu1.2+esm1 |
Ubuntu | =14.04 | |
All of | ||
ubuntu/libopencv-gpu2.4 | <2.4.8+dfsg1-2ubuntu1.2+esm1 | 2.4.8+dfsg1-2ubuntu1.2+esm1 |
Ubuntu | =14.04 | |
All of | ||
ubuntu/libopencv-imgproc2.4 | <2.4.8+dfsg1-2ubuntu1.2+esm1 | 2.4.8+dfsg1-2ubuntu1.2+esm1 |
Ubuntu | =14.04 | |
All of | ||
ubuntu/libopencv-stitching2.4 | <2.4.8+dfsg1-2ubuntu1.2+esm1 | 2.4.8+dfsg1-2ubuntu1.2+esm1 |
Ubuntu | =14.04 | |
All of | ||
ubuntu/libopencv-objdetect2.4 | <2.4.8+dfsg1-2ubuntu1.2+esm1 | 2.4.8+dfsg1-2ubuntu1.2+esm1 |
Ubuntu | =14.04 | |
All of | ||
ubuntu/libopencv-ml2.4 | <2.4.8+dfsg1-2ubuntu1.2+esm1 | 2.4.8+dfsg1-2ubuntu1.2+esm1 |
Ubuntu | =14.04 | |
All of | ||
ubuntu/libopencv2.4-jni | <2.4.8+dfsg1-2ubuntu1.2+esm1 | 2.4.8+dfsg1-2ubuntu1.2+esm1 |
Ubuntu | =14.04 | |
All of | ||
ubuntu/libopencv-calib3d2.4 | <2.4.8+dfsg1-2ubuntu1.2+esm1 | 2.4.8+dfsg1-2ubuntu1.2+esm1 |
Ubuntu | =14.04 | |
All of | ||
ubuntu/libopencv-contrib2.4 | <2.4.8+dfsg1-2ubuntu1.2+esm1 | 2.4.8+dfsg1-2ubuntu1.2+esm1 |
Ubuntu | =14.04 | |
All of | ||
ubuntu/libopencv-highgui2.4 | <2.4.8+dfsg1-2ubuntu1.2+esm1 | 2.4.8+dfsg1-2ubuntu1.2+esm1 |
Ubuntu | =14.04 | |
All of | ||
ubuntu/libopencv-photo2.4 | <2.4.8+dfsg1-2ubuntu1.2+esm1 | 2.4.8+dfsg1-2ubuntu1.2+esm1 |
Ubuntu | =14.04 | |
All of | ||
ubuntu/libopencv-features2d2.4 | <2.4.8+dfsg1-2ubuntu1.2+esm1 | 2.4.8+dfsg1-2ubuntu1.2+esm1 |
Ubuntu | =14.04 | |
All of | ||
ubuntu/libopencv-legacy2.4 | <2.4.8+dfsg1-2ubuntu1.2+esm1 | 2.4.8+dfsg1-2ubuntu1.2+esm1 |
Ubuntu | =14.04 | |
All of | ||
ubuntu/libopencv-core2.4 | <2.4.8+dfsg1-2ubuntu1.2+esm1 | 2.4.8+dfsg1-2ubuntu1.2+esm1 |
Ubuntu | =14.04 | |
All of | ||
ubuntu/libopencv-ocl2.4 | <2.4.8+dfsg1-2ubuntu1.2+esm1 | 2.4.8+dfsg1-2ubuntu1.2+esm1 |
Ubuntu | =14.04 | |
All of | ||
ubuntu/libopencv-videostab2.4 | <2.4.8+dfsg1-2ubuntu1.2+esm1 | 2.4.8+dfsg1-2ubuntu1.2+esm1 |
Ubuntu | =14.04 |
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(Contains the following vulnerabilities)
The severity of USN-4818-1 is considered high due to its potential for denial of service and possible arbitrary code execution.
To fix USN-4818-1, upgrade the affected packages to version 3.2.0+dfsg-4ubuntu0.1+esm3 or later.
The affected packages include libopencv-imgcodecs3.2, libopencv-video3.2, libopencv-flann3.2, and others within the OpenCV suite on Ubuntu 18.04.
Yes, USN-4818-1 can potentially lead to a denial of service or arbitrary code execution, compromising system security.
There is no officially recommended workaround for USN-4818-1; applying the security patch is the best course of action.