CVE-2019-14493

An issue was discovered in OpenCV before 4.1.1. There is a NULL pointer dereference in the function cv::XMLParser::parse at modules/core/src/persistence.cpp.

Database specific

{
    "unresolved_ranges": [
        {
            "cpe": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
            "source": "CPE_FIELD",
            "extracted_events": [
                {
                    "last_affected": "9.0"
                }
            ]
        }
    ]
}

References

Affected packages

Git / github.com/opencv/opencv

Affected ranges

Type

GIT

Repo

https://github.com/opencv/opencv

Events

Introduced

Fixed

693877212d34f2d5e3bbf29287aa1db2d07d4d6d

Database specific

{
    "cpe": "cpe:2.3:a:opencv:opencv:*:*:*:*:*:*:*:*",
    "source": "CPE_FIELD",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "4.1.1"
        }
    ]
}

Affected versions

2.*

2.2

3.*

3.2.0-rc

3.3.0-rc

3.4.0-rc

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-14493.json"

vanir_signatures_modified

"2026-04-11T21:45:39Z"

vanir_signatures

[
    {
        "signature_type": "Line",
        "id": "CVE-2019-14493-f4b69b89",
        "signature_version": "v1",
        "deprecated": false,
        "digest": {
            "line_hashes": [
                "324810334612706110929790317977131335514",
                "283354122908894961945064184555133515053",
                "29337495017562247810249731437058366319",
                "15156896965861494906414910206189503336"
            ],
            "threshold": 0.9
        },
        "target": {
            "file": "modules/videoio/src/backend_plugin.cpp"
        },
        "source": "https://github.com/opencv/opencv/commit/693877212d34f2d5e3bbf29287aa1db2d07d4d6d"
    }
]