CVE-2019-14491

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Source
https://cve.org/CVERecord?id=CVE-2019-14491
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-14491.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2019-14491
Aliases
Downstream
DEBIAN (1)
MGASA (1)
openSUSE (3)
SUSE (2)
UBUNTU (1)
Related
openSUSE (3)
SUSE (2)
Published
2019-08-01T17:15:13Z
Modified
2026-07-13T16:43:43Z
Severity
  • 8.2 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in OpenCV before 3.4.7 and 4.x before 4.1.1. There is an out of bounds read in the function cv::predictOrderedcv::HaarEvaluator 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
0 Unknown introduced commit / All previous commits are affected
Fixed
4a7ca5a291038a773ea0b67eaf6fbed9ad72170b
Introduced
e6d9486a6cb3379a0eeb59bd405bea3125ea364d
Fixed
693877212d34f2d5e3bbf29287aa1db2d07d4d6d
Database specific
Show details 
{
    "cpe":  "cpe:2.3:a:opencv:opencv:*:*:*:*:*:*:*:*",
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "fixed":  "3.4.7"
        },
        {
            "introduced":  "4.0.0"
        },
        {
            "fixed":  "4.1.1"
        }
    ],
    "source":  "CPE_RANGE"
}

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/cve-osv-conversion/osv-output/CVE-2019-14491.json"
vanir_signatures 
[
    {
        "deprecated":  false,
        "digest":  {
            "line_hashes":  [
                "324810334612706110929790317977131335514",
                "283354122908894961945064184555133515053",
                "29337495017562247810249731437058366319",
                "15156896965861494906414910206189503336"
            ],
            "threshold":  0.9
        },
        "id":  "CVE-2019-14491-f4b69b89",
        "signature_type":  "Line",
        "signature_version":  "v1",
        "source":  "https://github.com/opencv/opencv/commit/693877212d34f2d5e3bbf29287aa1db2d07d4d6d",
        "target":  {
            "file":  "modules/videoio/src/backend_plugin.cpp"
        }
    }
]
vanir_signatures_modified 
"2026-07-08T20:15:02Z"

Git / github.com/opencv/opencv_contrib

Affected ranges

Type
GIT
Repo
https://github.com/opencv/opencv_contrib
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
6d656ca069afb3a3cb43a3484ee3a2d215982997
Introduced
d511587cf0bc782022db215d20d960afb2e9efe2
Fixed
0915b7eaddba3c06d83e201c9a7595e73801f417
Database specific
Show details 
{
    "cpe":  "cpe:2.3:a:opencv:opencv:*:*:*:*:*:*:*:*",
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "fixed":  "3.4.7"
        },
        {
            "introduced":  "4.0.0"
        },
        {
            "fixed":  "4.1.1"
        }
    ],
    "source":  "CPE_RANGE"
}

Affected versions

3.*
3.0.0
3.0.0-beta
3.0.0-rc1
3.1.0
3.2.0
3.2.0-rc
3.3.0
3.3.0-rc
3.3.1
3.4.0
3.4.1
3.4.2
3.4.3
3.4.4
3.4.5
3.4.6
4.*
4.0.0
4.0.1
4.1.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-14491.json"