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usn-7247-1
Vulnerability from osv_ubuntu
Published
2025-02-03 13:46
Modified
2026-04-27 14:11
Summary
opencv vulnerabilities
Details

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 possibly use this issue to make OpenCV crash, resulting in a denial of service. This issue only affected Ubuntu 18.04 LTS. (CVE-2019-14493)

It was discovered that OpenCV may perform out-of-bounds reads in certain situations. An attacker could possibly use this issue to cause OpenCV to crash, resulting in a denial of service, or the execution of arbitrary code. This issue only affected Ubuntu 18.04 LTS. (CVE-2019-16249, CVE-2019-19624)

It was discovered that the QR code module of OpenCV incorrectly processed certain maliciously crafted QR codes. A remote attacker could possibly use this issue to cause OpenCV to crash, resulting in a denial of service. This issue only affected Ubuntu 22.04 LTS. (CVE-2023-2617, CVE-2023-2618)


{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2019-14493",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2019-16249",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2019-19624",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "low",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:Pro:18.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "libopencv-calib3d3.2",
            "binary_version": "3.2.0+dfsg-4ubuntu0.1+esm4"
          },
          {
            "binary_name": "libopencv-contrib3.2",
            "binary_version": "3.2.0+dfsg-4ubuntu0.1+esm4"
          },
          {
            "binary_name": "libopencv-core3.2",
            "binary_version": "3.2.0+dfsg-4ubuntu0.1+esm4"
          },
          {
            "binary_name": "libopencv-features2d3.2",
            "binary_version": "3.2.0+dfsg-4ubuntu0.1+esm4"
          },
          {
            "binary_name": "libopencv-flann3.2",
            "binary_version": "3.2.0+dfsg-4ubuntu0.1+esm4"
          },
          {
            "binary_name": "libopencv-highgui3.2",
            "binary_version": "3.2.0+dfsg-4ubuntu0.1+esm4"
          },
          {
            "binary_name": "libopencv-imgcodecs3.2",
            "binary_version": "3.2.0+dfsg-4ubuntu0.1+esm4"
          },
          {
            "binary_name": "libopencv-imgproc3.2",
            "binary_version": "3.2.0+dfsg-4ubuntu0.1+esm4"
          },
          {
            "binary_name": "libopencv-ml3.2",
            "binary_version": "3.2.0+dfsg-4ubuntu0.1+esm4"
          },
          {
            "binary_name": "libopencv-objdetect3.2",
            "binary_version": "3.2.0+dfsg-4ubuntu0.1+esm4"
          },
          {
            "binary_name": "libopencv-photo3.2",
            "binary_version": "3.2.0+dfsg-4ubuntu0.1+esm4"
          },
          {
            "binary_name": "libopencv-shape3.2",
            "binary_version": "3.2.0+dfsg-4ubuntu0.1+esm4"
          },
          {
            "binary_name": "libopencv-stitching3.2",
            "binary_version": "3.2.0+dfsg-4ubuntu0.1+esm4"
          },
          {
            "binary_name": "libopencv-superres3.2",
            "binary_version": "3.2.0+dfsg-4ubuntu0.1+esm4"
          },
          {
            "binary_name": "libopencv-video3.2",
            "binary_version": "3.2.0+dfsg-4ubuntu0.1+esm4"
          },
          {
            "binary_name": "libopencv-videoio3.2",
            "binary_version": "3.2.0+dfsg-4ubuntu0.1+esm4"
          },
          {
            "binary_name": "libopencv-videostab3.2",
            "binary_version": "3.2.0+dfsg-4ubuntu0.1+esm4"
          },
          {
            "binary_name": "libopencv-viz3.2",
            "binary_version": "3.2.0+dfsg-4ubuntu0.1+esm4"
          },
          {
            "binary_name": "libopencv3.2-java",
            "binary_version": "3.2.0+dfsg-4ubuntu0.1+esm4"
          },
          {
            "binary_name": "libopencv3.2-jni",
            "binary_version": "3.2.0+dfsg-4ubuntu0.1+esm4"
          },
          {
            "binary_name": "opencv-data",
            "binary_version": "3.2.0+dfsg-4ubuntu0.1+esm4"
          },
          {
            "binary_name": "python-opencv",
            "binary_version": "3.2.0+dfsg-4ubuntu0.1+esm4"
          },
          {
            "binary_name": "python3-opencv",
            "binary_version": "3.2.0+dfsg-4ubuntu0.1+esm4"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:18.04:LTS",
        "name": "opencv",
        "purl": "pkg:deb/ubuntu/opencv@3.2.0+dfsg-4ubuntu0.1+esm4?arch=source\u0026distro=esm-apps/bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.2.0+dfsg-4ubuntu0.1+esm4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.1.0+dfsg1-1~exp1ubuntu3",
        "3.2.0+dfsg-3",
        "3.2.0+dfsg-4",
        "3.2.0+dfsg-4build1",
        "3.2.0+dfsg-4build2",
        "3.2.0+dfsg-4ubuntu0.1",
        "3.2.0+dfsg-4ubuntu0.1+esm2",
        "3.2.0+dfsg-4ubuntu0.1+esm3"
      ]
    },
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2023-2617",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2023-2618",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:Pro:22.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "libopencv-calib3d4.5d",
            "binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
          },
          {
            "binary_name": "libopencv-contrib4.5d",
            "binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
          },
          {
            "binary_name": "libopencv-core4.5d",
            "binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
          },
          {
            "binary_name": "libopencv-dnn4.5d",
            "binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
          },
          {
            "binary_name": "libopencv-features2d4.5d",
            "binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
          },
          {
            "binary_name": "libopencv-flann4.5d",
            "binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
          },
          {
            "binary_name": "libopencv-highgui4.5d",
            "binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
          },
          {
            "binary_name": "libopencv-imgcodecs4.5d",
            "binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
          },
          {
            "binary_name": "libopencv-imgproc4.5d",
            "binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
          },
          {
            "binary_name": "libopencv-ml4.5d",
            "binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
          },
          {
            "binary_name": "libopencv-objdetect4.5d",
            "binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
          },
          {
            "binary_name": "libopencv-photo4.5d",
            "binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
          },
          {
            "binary_name": "libopencv-shape4.5d",
            "binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
          },
          {
            "binary_name": "libopencv-stitching4.5d",
            "binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
          },
          {
            "binary_name": "libopencv-superres4.5d",
            "binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
          },
          {
            "binary_name": "libopencv-video4.5d",
            "binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
          },
          {
            "binary_name": "libopencv-videoio4.5d",
            "binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
          },
          {
            "binary_name": "libopencv-videostab4.5d",
            "binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
          },
          {
            "binary_name": "libopencv-viz4.5d",
            "binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
          },
          {
            "binary_name": "libopencv4.5-java",
            "binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
          },
          {
            "binary_name": "libopencv4.5d-jni",
            "binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
          },
          {
            "binary_name": "opencv-data",
            "binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
          },
          {
            "binary_name": "python3-opencv",
            "binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:22.04:LTS",
        "name": "opencv",
        "purl": "pkg:deb/ubuntu/opencv@4.5.4+dfsg-9ubuntu4+esm1?arch=source\u0026distro=esm-apps/jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.5.4+dfsg-9ubuntu4+esm1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "4.5.3+dfsg-1ubuntu1",
        "4.5.4+dfsg-9ubuntu2",
        "4.5.4+dfsg-9ubuntu4"
      ]
    }
  ],
  "aliases": [],
  "details": "It was discovered that OpenCV did not properly manage certain XML data,\nleading to a NULL pointer dereference. If a user were tricked into\nloading a specially crafted file, a remote attacker could possibly use\nthis issue to make OpenCV crash, resulting in a denial of service.\nThis issue only affected Ubuntu 18.04 LTS. (CVE-2019-14493)\n\nIt was discovered that OpenCV may perform out-of-bounds reads in certain\nsituations. An attacker could possibly use this issue to cause OpenCV to\ncrash, resulting in a denial of service, or the execution of arbitrary\ncode. This issue only affected Ubuntu 18.04 LTS.\n(CVE-2019-16249, CVE-2019-19624)\n\nIt was discovered that the QR code module of OpenCV incorrectly processed\ncertain maliciously crafted QR codes. A remote attacker could possibly use\nthis issue to cause OpenCV to crash, resulting in a denial of service.\nThis issue only affected Ubuntu 22.04 LTS. (CVE-2023-2617, CVE-2023-2618)\n",
  "id": "USN-7247-1",
  "modified": "2026-04-27T14:11:39Z",
  "published": "2025-02-03T13:46:02Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-7247-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2019-14493"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2019-16249"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2019-19624"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-2617"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-2618"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "opencv vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2019-14493",
    "UBUNTU-CVE-2019-16249",
    "UBUNTU-CVE-2019-19624",
    "UBUNTU-CVE-2023-2617",
    "UBUNTU-CVE-2023-2618"
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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