CVE-2019-14492

An issue was discovered in OpenCV before 3.4.7 and 4.x before 4.1.1. There is an out of bounds read/write in the function HaarEvaluator::OptFeature::calc in modules/objdetect/src/cascadedetect.hpp, which leads to denial of service.

References

Affected packages

Git / github.com/opencv/opencv

Affected ranges

Type

GIT

Repo

https://github.com/opencv/opencv

Events

Introduced

Fixed

4a7ca5a291038a773ea0b67eaf6fbed9ad72170b

Introduced

e6d9486a6cb3379a0eeb59bd405bea3125ea364d

Fixed

693877212d34f2d5e3bbf29287aa1db2d07d4d6d

Database specific

{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "3.4.7"
        },
        {
            "introduced": "4.0.0"
        },
        {
            "fixed": "4.1.1"
        }
    ]
}

Affected versions

3.*

3.4.4

3.4.5

3.4.6

4.*

4.0.0-openvino

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-14492.json"

vanir_signatures

[
    {
        "deprecated": false,
        "signature_version": "v1",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "324810334612706110929790317977131335514",
                "283354122908894961945064184555133515053",
                "29337495017562247810249731437058366319",
                "15156896965861494906414910206189503336"
            ]
        },
        "source": "https://github.com/opencv/opencv/commit/693877212d34f2d5e3bbf29287aa1db2d07d4d6d",
        "signature_type": "Line",
        "id": "CVE-2019-14492-f4b69b89",
        "target": {
            "file": "modules/videoio/src/backend_plugin.cpp"
        }
    }
]

unresolved_ranges

[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "15.1"
            }
        ]
    }
]