PYSEC-2026-711

Vulnerability from pysec - Published: 2026-07-02 14:13 - Updated: 2026-07-02 14:13
VLAI
Details

OpenCV 3.3.1 (corresponding with opencv-python and opencv-contrib-python 3.3.1.11) has a Buffer Overflow in the cv::PxMDecoder::readData function in grfmt_pxm.cpp, because an incorrect size value is used.

Severity
6.5 (Medium)
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Impacted products
Name purl
opencv-contrib-python pkg:pypi/opencv-contrib-python
Aliases
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "opencv-contrib-python",
        "purl": "pkg:pypi/opencv-contrib-python"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.4.0.12"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2017-17760",
    "GHSA-jcxv-2j3h-mg59"
  ],
  "details": "OpenCV 3.3.1 (corresponding with opencv-python and opencv-contrib-python 3.3.1.11) has a Buffer Overflow in the cv::PxMDecoder::readData function in grfmt_pxm.cpp, because an incorrect size value is used.",
  "id": "PYSEC-2026-711",
  "modified": "2026-07-02T14:13:12.259895Z",
  "published": "2026-07-02T14:13:12.259895Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-17760"
    },
    {
      "type": "WEB",
      "url": "https://github.com/opencv/opencv/issues/10351"
    },
    {
      "type": "WEB",
      "url": "https://github.com/opencv/opencv/pull/10369/commits/7bbe1a53cfc097b82b1589f7915a2120de39274c"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/opencv/opencv-python"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2018/01/msg00008.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2018/07/msg00030.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2021/10/msg00028.html"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/102974"
    },
    {
      "type": "PACKAGE",
      "url": "https://pypi.org/project/opencv-contrib-python"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-jcxv-2j3h-mg59"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Improper Restriction of Operations within the Bounds of a Memory Buffer in OpenCV"
}


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