Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2019-19624

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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 45.8%
CVSS Severity
CVSS v3 Score 6.5
CVSS v2 Score 6.4
Products affected by CVE-2019-19624
  • Opencv » Opencv » Version: 2.2
    cpe:2.3:a:opencv:opencv:2.2
  • Opencv » Opencv » Version: 2.3.0
    cpe:2.3:a:opencv:opencv:2.3.0
  • Opencv » Opencv » Version: 2.3.1
    cpe:2.3:a:opencv:opencv:2.3.1
  • Opencv » Opencv » Version: 2.4.0
    cpe:2.3:a:opencv:opencv:2.4.0
  • Opencv » Opencv » Version: 2.4.1
    cpe:2.3:a:opencv:opencv:2.4.1
  • Opencv » Opencv » Version: 2.4.10
    cpe:2.3:a:opencv:opencv:2.4.10
  • Opencv » Opencv » Version: 2.4.10.1
    cpe:2.3:a:opencv:opencv:2.4.10.1
  • Opencv » Opencv » Version: 2.4.10.2
    cpe:2.3:a:opencv:opencv:2.4.10.2
  • Opencv » Opencv » Version: 2.4.10.3
    cpe:2.3:a:opencv:opencv:2.4.10.3
  • Opencv » Opencv » Version: 2.4.10.4
    cpe:2.3:a:opencv:opencv:2.4.10.4
  • Opencv » Opencv » Version: 2.4.11
    cpe:2.3:a:opencv:opencv:2.4.11
  • Opencv » Opencv » Version: 2.4.12
    cpe:2.3:a:opencv:opencv:2.4.12
  • Opencv » Opencv » Version: 2.4.12.1
    cpe:2.3:a:opencv:opencv:2.4.12.1
  • Opencv » Opencv » Version: 2.4.12.2
    cpe:2.3:a:opencv:opencv:2.4.12.2
  • Opencv » Opencv » Version: 2.4.12.3
    cpe:2.3:a:opencv:opencv:2.4.12.3
  • Opencv » Opencv » Version: 2.4.13
    cpe:2.3:a:opencv:opencv:2.4.13
  • Opencv » Opencv » Version: 2.4.13.1
    cpe:2.3:a:opencv:opencv:2.4.13.1
  • Opencv » Opencv » Version: 2.4.13.2
    cpe:2.3:a:opencv:opencv:2.4.13.2
  • Opencv » Opencv » Version: 2.4.13.3
    cpe:2.3:a:opencv:opencv:2.4.13.3
  • Opencv » Opencv » Version: 2.4.13.4
    cpe:2.3:a:opencv:opencv:2.4.13.4
  • Opencv » Opencv » Version: 2.4.13.5
    cpe:2.3:a:opencv:opencv:2.4.13.5
  • Opencv » Opencv » Version: 2.4.13.6
    cpe:2.3:a:opencv:opencv:2.4.13.6
  • Opencv » Opencv » Version: 2.4.13.7
    cpe:2.3:a:opencv:opencv:2.4.13.7
  • Opencv » Opencv » Version: 2.4.2
    cpe:2.3:a:opencv:opencv:2.4.2
  • Opencv » Opencv » Version: 2.4.3
    cpe:2.3:a:opencv:opencv:2.4.3
  • Opencv » Opencv » Version: 2.4.3.1
    cpe:2.3:a:opencv:opencv:2.4.3.1
  • Opencv » Opencv » Version: 2.4.3.2
    cpe:2.3:a:opencv:opencv:2.4.3.2
  • Opencv » Opencv » Version: 2.4.4
    cpe:2.3:a:opencv:opencv:2.4.4
  • Opencv » Opencv » Version: 2.4.5
    cpe:2.3:a:opencv:opencv:2.4.5
  • Opencv » Opencv » Version: 2.4.6
    cpe:2.3:a:opencv:opencv:2.4.6
  • Opencv » Opencv » Version: 2.4.6.1
    cpe:2.3:a:opencv:opencv:2.4.6.1
  • Opencv » Opencv » Version: 2.4.6.2
    cpe:2.3:a:opencv:opencv:2.4.6.2
  • Opencv » Opencv » Version: 2.4.7
    cpe:2.3:a:opencv:opencv:2.4.7
  • Opencv » Opencv » Version: 2.4.7.1
    cpe:2.3:a:opencv:opencv:2.4.7.1
  • Opencv » Opencv » Version: 2.4.7.2
    cpe:2.3:a:opencv:opencv:2.4.7.2
  • Opencv » Opencv » Version: 2.4.8
    cpe:2.3:a:opencv:opencv:2.4.8
  • Opencv » Opencv » Version: 2.4.8.1
    cpe:2.3:a:opencv:opencv:2.4.8.1
  • Opencv » Opencv » Version: 2.4.8.2
    cpe:2.3:a:opencv:opencv:2.4.8.2
  • Opencv » Opencv » Version: 2.4.8.3
    cpe:2.3:a:opencv:opencv:2.4.8.3
  • Opencv » Opencv » Version: 2.4.9
    cpe:2.3:a:opencv:opencv:2.4.9
  • Opencv » Opencv » Version: 2.4.9.1
    cpe:2.3:a:opencv:opencv:2.4.9.1
  • Opencv » Opencv » Version: 3.0.0
    cpe:2.3:a:opencv:opencv:3.0.0
  • Opencv » Opencv » Version: 3.1.0
    cpe:2.3:a:opencv:opencv:3.1.0
  • Opencv » Opencv » Version: 3.2.0
    cpe:2.3:a:opencv:opencv:3.2.0
  • Opencv » Opencv » Version: 3.3.0
    cpe:2.3:a:opencv:opencv:3.3.0
  • Opencv » Opencv » Version: 3.3.1
    cpe:2.3:a:opencv:opencv:3.3.1
  • Opencv » Opencv » Version: 3.4.0
    cpe:2.3:a:opencv:opencv:3.4.0
  • Opencv » Opencv » Version: 3.4.1
    cpe:2.3:a:opencv:opencv:3.4.1
  • Opencv » Opencv » Version: 3.4.10
    cpe:2.3:a:opencv:opencv:3.4.10
  • Opencv » Opencv » Version: 3.4.11
    cpe:2.3:a:opencv:opencv:3.4.11
  • Opencv » Opencv » Version: 3.4.12
    cpe:2.3:a:opencv:opencv:3.4.12
  • Opencv » Opencv » Version: 3.4.13
    cpe:2.3:a:opencv:opencv:3.4.13
  • Opencv » Opencv » Version: 3.4.14
    cpe:2.3:a:opencv:opencv:3.4.14
  • Opencv » Opencv » Version: 3.4.15
    cpe:2.3:a:opencv:opencv:3.4.15
  • Opencv » Opencv » Version: 3.4.16
    cpe:2.3:a:opencv:opencv:3.4.16
  • Opencv » Opencv » Version: 3.4.17
    cpe:2.3:a:opencv:opencv:3.4.17
  • Opencv » Opencv » Version: 3.4.18
    cpe:2.3:a:opencv:opencv:3.4.18
  • Opencv » Opencv » Version: 3.4.19
    cpe:2.3:a:opencv:opencv:3.4.19
  • Opencv » Opencv » Version: 3.4.2
    cpe:2.3:a:opencv:opencv:3.4.2
  • Opencv » Opencv » Version: 3.4.3
    cpe:2.3:a:opencv:opencv:3.4.3
  • Opencv » Opencv » Version: 3.4.4
    cpe:2.3:a:opencv:opencv:3.4.4
  • Opencv » Opencv » Version: 3.4.5
    cpe:2.3:a:opencv:opencv:3.4.5
  • Opencv » Opencv » Version: 3.4.6
    cpe:2.3:a:opencv:opencv:3.4.6
  • Opencv » Opencv » Version: 3.4.7
    cpe:2.3:a:opencv:opencv:3.4.7
  • Opencv » Opencv » Version: 3.4.8
    cpe:2.3:a:opencv:opencv:3.4.8
  • Opencv » Opencv » Version: 3.4.9
    cpe:2.3:a:opencv:opencv:3.4.9
  • Opencv » Opencv » Version: 4.0.0
    cpe:2.3:a:opencv:opencv:4.0.0
  • Opencv » Opencv » Version: 4.0.1
    cpe:2.3:a:opencv:opencv:4.0.1
  • Opencv » Opencv » Version: 4.1.0
    cpe:2.3:a:opencv:opencv:4.1.0
  • Redhat » Enterprise Linux » Version: 8.0
    cpe:2.3:o:redhat:enterprise_linux:8.0


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