
CVE-2019-19624
https://notcve.org/view.php?id=CVE-2019-19624
06 Dec 2019 — An out-of-bounds read was discovered in OpenCV before 4.1.1. Specifically, variable coarsest_scale is assumed to be greater than or equal to finest_scale within the calc()/ocl_calc() functions in dis_flow.cpp. However, this is not true when dealing with small images, leading to an out-of-bounds read of the heap-allocated arrays Ux and Uy. Se detectó una lectura fuera de límites en OpenCV versiones anteriores a 4.1.1. Específicamente, una variable coarsest_scale es asumida para ser mayor o igual que finest_s... • https://access.redhat.com/security/cve/cve-2019-19624 • CWE-125: Out-of-bounds Read •

CVE-2019-15939
https://notcve.org/view.php?id=CVE-2019-15939
05 Sep 2019 — An issue was discovered in OpenCV 4.1.0. There is a divide-by-zero error in cv::HOGDescriptor::getDescriptorSize in modules/objdetect/src/hog.cpp. Se detectó un problema en OpenCV versión 4.1.0. Hay un error de división por cero en cv::HOGDescriptor::getDescriptorSize in modules/objdetect/src/hog.cpp. • http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00025.html • CWE-369: Divide By Zero •

CVE-2019-14493 – Ubuntu Security Notice USN-7247-1
https://notcve.org/view.php?id=CVE-2019-14493
01 Aug 2019 — An issue was discovered in OpenCV before 4.1.1. There is a NULL pointer dereference in the function cv::XMLParser::parse at modules/core/src/persistence.cpp. Se detectó un problema en OpenCV anterior a versión 4.1.1. Se presenta una desreferencia de puntero NULL en la función cv::XMLParser::parse en el archivo modules/core/src/persistence.cpp. It was discovered that OpenCV did not properly manage certain XML data, leading to a NULL pointer dereference. • https://github.com/opencv/opencv/compare/371bba8...ddbd10c • CWE-476: NULL Pointer Dereference •

CVE-2019-14492
https://notcve.org/view.php?id=CVE-2019-14492
01 Aug 2019 — An issue was discovered in OpenCV before 3.4.7 and 4.x before 4.1.1. There is an out of bounds read/write in the function HaarEvaluator::OptFeature::calc in modules/objdetect/src/cascadedetect.hpp, which leads to denial of service. Se detectó un problema en OpenCV anterior a versión 3.4.7 y versiones 4.x anteriores a 4.1.1. Se presenta una lectura y escritura fuera de límites en la función HaarEvaluator::OptFeature::calc en el archivo modules/objdetect/src/cascadedetect.hpp, lo que conlleva a la denegación ... • http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00025.html • CWE-125: Out-of-bounds Read CWE-787: Out-of-bounds Write •

CVE-2019-14491
https://notcve.org/view.php?id=CVE-2019-14491
01 Aug 2019 — An issue was discovered in OpenCV before 3.4.7 and 4.x before 4.1.1. There is an out of bounds read in the function cv::predictOrdered

CVE-2018-5268
https://notcve.org/view.php?id=CVE-2018-5268
08 Jan 2018 — In OpenCV 3.3.1, a heap-based buffer overflow happens in cv::Jpeg2KDecoder::readComponent8u in modules/imgcodecs/src/grfmt_jpeg2000.cpp when parsing a crafted image file. En OpenCV 3.3.1, ocurre un desbordamiento de búfer basado en memoria dinámica (heap) en cv::Jpeg2KDecoder::readComponent8u en modules/imgcodecs/src/grfmt_jpeg2000.cpp al analizar un archivo de imagen manipulado. • http://www.securityfocus.com/bid/106945 • CWE-787: Out-of-bounds Write •

CVE-2018-5269
https://notcve.org/view.php?id=CVE-2018-5269
08 Jan 2018 — In OpenCV 3.3.1, an assertion failure happens in cv::RBaseStream::setPos in modules/imgcodecs/src/bitstrm.cpp because of an incorrect integer cast. En OpenCV 3.3.1, ocurre un fallo de aserción en cv::RBaseStream::setPos en modules/imgcodecs/src/bitstrm.cpp debido a un pase de enteros incorrecto. • http://www.securityfocus.com/bid/106945 • CWE-617: Reachable Assertion •

CVE-2017-18009
https://notcve.org/view.php?id=CVE-2017-18009
01 Jan 2018 — In OpenCV 3.3.1, a heap-based buffer over-read exists in the function cv::HdrDecoder::checkSignature in modules/imgcodecs/src/grfmt_hdr.cpp. En OpenCV 3.3.1, una sobrelectura de búfer basada en memoria dinámica (heap) existe en la función cv::HdrDecoder::checkSignature en modules/imgcodecs/src/grfmt_hdr.cpp. • http://www.securityfocus.com/bid/106945 • CWE-125: Out-of-bounds Read •

CVE-2017-17760
https://notcve.org/view.php?id=CVE-2017-17760
29 Dec 2017 — OpenCV 3.3.1 has a Buffer Overflow in the cv::PxMDecoder::readData function in grfmt_pxm.cpp, because an incorrect size value is used. OpenCV 3.3.1 tiene un desbordamiento de búfer en la función cv::PxMDecoder::readData en grfmt_pxm.cpp, debido a que se emplea un valor de tamaño incorrecto. • http://www.securityfocus.com/bid/102974 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •