ubuntu-cve-2019-5064
Vulnerability from osv_ubuntu
Published
2020-01-03 17:15
Modified
2025-07-16 04:54
Summary
Details
An exploitable heap buffer overflow vulnerability exists in the data structure persistence functionality of OpenCV, before version 4.2.0. A specially crafted JSON file can cause a buffer overflow, resulting in multiple heap corruptions and potentially code execution. An attacker can provide a specially crafted file to trigger this vulnerability.
Severity
8.8 (High)
8.8 (High)
N/A (UNKNOWN)
References
{
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"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "opencv",
"purl": "pkg:deb/ubuntu/opencv@4.5.4+dfsg-9ubuntu4?arch=source\u0026distro=jammy"
},
"ranges": [
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"versions": [
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],
"aliases": [],
"details": "An exploitable heap buffer overflow vulnerability exists in the data structure persistence functionality of OpenCV, before version 4.2.0. A specially crafted JSON file can cause a buffer overflow, resulting in multiple heap corruptions and potentially code execution. An attacker can provide a specially crafted file to trigger this vulnerability.",
"id": "UBUNTU-CVE-2019-5064",
"modified": "2025-07-16T04:54:22Z",
"published": "2020-01-03T17:15:00Z",
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2019-5064"
},
{
"type": "REPORT",
"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2019-0853"
},
{
"type": "REPORT",
"url": "https://github.com/opencv/opencv/issues/15857"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-5064"
}
],
"related": [],
"schema_version": "1.7.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"upstream": [
"CVE-2019-5064"
],
"withdrawn": "2025-07-18T16:44:58Z"
}
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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
| Author | Source | Type | Date | Other |
|---|
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.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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