ghsa-fm39-cw8h-3p63
Vulnerability from github
Published
2021-10-12 22:07
Modified
2021-10-07 15:12
Severity ?
8.2 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
Summary
Out-of-bounds Read in OpenCV
Details

An issue was discovered in OpenCV before 3.4.7 and 4.x before 4.1.1 (OpenCV-Python before 3.4.7.28 and 4.x before 4.1.1.26). There is an out of bounds read in the function cv::predictOrdered in modules/objdetect/src/cascadedetect.hpp, which leads to denial of service.

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{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 3.4.6.27"
      },
      "package": {
        "ecosystem": "PyPI",
        "name": "opencv-python"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.4.7.28"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 4.1.0.25"
      },
      "package": {
        "ecosystem": "PyPI",
        "name": "opencv-python"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.0.0.21"
            },
            {
              "fixed": "4.1.1.26"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 3.4.6.27"
      },
      "package": {
        "ecosystem": "PyPI",
        "name": "opencv-python-headless"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.4.7.28"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 4.1.0.25"
      },
      "package": {
        "ecosystem": "PyPI",
        "name": "opencv-python-headless"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.0.0.21"
            },
            {
              "fixed": "4.1.1.26"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 3.4.6.27"
      },
      "package": {
        "ecosystem": "PyPI",
        "name": "opencv-contrib-python"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.4.7.28"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 4.1.0.25"
      },
      "package": {
        "ecosystem": "PyPI",
        "name": "opencv-contrib-python"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.0.0.21"
            },
            {
              "fixed": "4.1.1.26"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 3.4.6.27"
      },
      "package": {
        "ecosystem": "PyPI",
        "name": "opencv-contrib-python-headless"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.4.7.28"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 4.1.0.25"
      },
      "package": {
        "ecosystem": "PyPI",
        "name": "opencv-contrib-python-headless"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.0.0.21"
            },
            {
              "fixed": "4.1.1.26"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2019-14491"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-10-07T15:12:30Z",
    "nvd_published_at": "2019-08-01T17:15:00Z",
    "severity": "HIGH"
  },
  "details": "An issue was discovered in OpenCV before 3.4.7 and 4.x before 4.1.1 (OpenCV-Python before 3.4.7.28 and 4.x before 4.1.1.26). There is an out of bounds read in the function cv::predictOrdered\u003ccv::HaarEvaluator\u003e in modules/objdetect/src/cascadedetect.hpp, which leads to denial of service.",
  "id": "GHSA-fm39-cw8h-3p63",
  "modified": "2021-10-07T15:12:30Z",
  "published": "2021-10-12T22:07:14Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-14491"
    },
    {
      "type": "WEB",
      "url": "https://github.com/opencv/opencv/issues/15125"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/opencv/opencv-python"
    },
    {
      "type": "WEB",
      "url": "https://github.com/opencv/opencv/compare/33b765d...4a7ca5a"
    },
    {
      "type": "WEB",
      "url": "https://github.com/opencv/opencv/compare/371bba8...ddbd10c"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HPFLN6QAX6SUA4XR4NMKKXX26H3TYCVQ"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Out-of-bounds Read in OpenCV"
}


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