CVE-2019-5064

An exploitable heap buffer overflow vulnerability exists in the data structure persistence functionality of OpenCV, before version 4.2.0. A specially crafted JSON file can cause a buffer overflow, resulting in multiple heap corruptions and potentially code execution. An attacker can provide a...

CVE-2019-5064

OpenCV SA vulnerability CVE-2019-5064: a heap buffer overflow in the data structure persistence path affects OpenCV prior to 4.2.0. A specially crafted JSON file can trigger multiple heap corruptions and potentially code execution. Exploitation details are limited in the provided documents, but t...

CVE-2019-5063

An exploitable heap buffer overflow vulnerability exists in the data structure persistence functionality of OpenCV 4.1.0. A specially crafted XML file can cause a buffer overflow, resulting in multiple heap corruptions and potential code execution. An attacker can provide a specially crafted file...

CVE-2019-5063

CVE-2019-5063 is an exploitable heap buffer overflow in OpenCV 4.1.0 related to the data structure persistence functionality. A specially crafted XML file can trigger buffer overflows, causing multiple heap corruptions and potential code execution. The connected documents confirm the vulnerabilit...

CVE-2019-5063

An exploitable heap buffer overflow vulnerability exists in the data structure persistence functionality of OpenCV 4.1.0. A specially crafted XML file can cause a buffer overflow, resulting in multiple heap corruptions and potential code execution. An attacker can provide a specially crafted file...

Vulnerability Spotlight: Two buffer overflow vulnerabilities in OpenCV

Dave McDaniel of Cisco Talos discovered these vulnerabilities. Cisco Talos recently discovered two buffer overflow vulnerabilities in the OpenCV libraries. An attacker could potentially exploit these bugs to cause heap corruptions and potentially code execution. Intel Research originally develope...

OpenCV XML Persistence Parser Buffer Overflow Vulnerability

Summary An exploitable heap buffer overflow vulnerability exists in the data structure persistence functionality of OpenCV 4.1.0. A specially crafted XML file can cause a buffer overflow, resulting in multiple heap corruptions and potential code execution. An attacker can provide a specially...

OpenCV JSON persistence parser buffer overflow vulnerability

Summary An exploitable heap buffer overflow vulnerability exists in the data structure persistence functionality of OpenCV, version 4.1.0. A specially crafted JSON file can cause a buffer overflow, resulting in multiple heap corruptions and potentially code execution. An attacker can provide a...

openSUSE Security Update : opencv (openSUSE-2019-2671)

This update for opencv fixes the following issues : Security issues fixed : - CVE-2019-14491: Fixed an out of bounds read in the function cv:predictOrdered, leading to DOS bsc1144352. - CVE-2019-14492: Fixed an out of bounds read/write in the function HaarEvaluator:OptFeature:calc, which leads to...

OPENSUSE-SU-2019:2671-1 Security update for opencv

This update for opencv fixes the following issues: Security issues fixed: - CVE-2019-14491: Fixed an out of bounds read in the function cv:predictOrdered, leading to DOS bsc1144352. - CVE-2019-14492: Fixed an out of bounds read/write in the function HaarEvaluator:OptFeature:calc, which leads to...

Security update for opencv (moderate)

openSUSE Security Update: Security update for opencv Announcement ID: openSUSE-SU-2019:2671-1 Rating: moderate References: 1144348 1144352 1149742 1154091 Cross-References: CVE-2019-14491 CVE-2019-14492 CVE-2019-15939 Affected Products: openSUSE Leap 15.1 An update that solves three vulnerabiliti...

Denial Of Service (DoS)

OpenCV is vulnerable to denial of service DoS. The attack exists when a small image is input, triggering an out-of-bounds read via segmentation fault as the variable coarsestscale is no longer greater than or equal to finestscale within the calc/oclcalc functions in disflow.cpp...

OpenCV Buffer Overflow Vulnerability (CNVD-2020-00497)

OpenCV is an open source, cross-platform, lightweight computer vision library. A buffer overflow vulnerability exists in OpenCV. The vulnerability stems from a networked system or product performing operations in memory without properly validating data boundaries, resulting in incorrect read and...

CVE-2019-19624

An out-of-bounds read vulnerability was discovered in OpenCV. This flaw can be exploited when a small, carefully crafted image is loaded by an application linked to OpenCV. A remote attacker could exploit this flaw, causing a denial of service by causing the application to crash or read sensitive...

CVE-2019-19624

An out-of-bounds read was discovered in OpenCV before 4.1.1. Specifically, variable coarsestscale is assumed to be greater than or equal to finestscale within the calc/oclcalc functions in disflow.cpp. However, this is not true when dealing with small images, leading to an out-of-bounds read of t...

CVE-2019-19624

An out-of-bounds read was discovered in OpenCV before 4.1.1. Specifically, variable coarsestscale is assumed to be greater than or equal to finestscale within the calc/oclcalc functions in disflow.cpp. However, this is not true when dealing with small images, leading to an out-of-bounds read of t...

Out-of-bounds

An out-of-bounds read was discovered in OpenCV before 4.1.1. Specifically, variable coarsestscale is assumed to be greater than or equal to finestscale within the calc/oclcalc functions in disflow.cpp. However, this is not true when dealing with small images, leading to an out-of-bounds read of t...

CVE-2019-19624

An out-of-bounds read was discovered in OpenCV before 4.1.1. Specifically, variable coarsestscale is assumed to be greater than or equal to finestscale within the calc/oclcalc functions in disflow.cpp. However, this is not true when dealing with small images, leading to an out-of-bounds read of t...

CVE-2019-19624

OpenCV contains an out-of-bounds read in OpenCV versions before 4.1.1. The vulnerability stems from the calc()/ocl_calc() paths in dis_flow.cpp where coarsest_scale is assumed to be >= finest_scale; this assumption fails for small images, causing reads past heap-allocated arrays Ux and Uy. Sev...

CVE-2019-19624

An out-of-bounds read was discovered in OpenCV before 4.1.1. Specifically, variable coarsestscale is assumed to be greater than or equal to finestscale within the calc/oclcalc functions in disflow.cpp. However, this is not true when dealing with small images, leading to an out-of-bounds read of t...