Overview
- Description
- 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.
- Source
- talos-cna@cisco.com
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 8.8
- Impact score
- 5.9
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Severity
- HIGH
CVSS 3.0
- Type
- Secondary
- Base score
- 8.8
- Impact score
- 5.9
- Exploitability score
- 2.8
- Vector string
- CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Severity
- HIGH
CVSS 2.0
- Type
- Primary
- Base score
- 6.8
- Impact score
- 6.4
- Exploitability score
- 8.6
- Vector string
- AV:N/AC:M/Au:N/C:P/I:P/A:P
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:opencv:opencv:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "BE654103-94F6-44DF-A86F-47DED6FB9117",
"versionEndExcluding": "4.2.0",
"versionStartIncluding": "4.0.0"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:oracle:application_testing_suite:13.3.0.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A125E817-F974-4509-872C-B71933F42AD1"
},
{
"criteria": "cpe:2.3:a:oracle:big_data_spatial_and_graph:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "65BF66DA-D1EF-4BF3-81F5-C36C29C63710",
"versionEndExcluding": "2.0"
},
{
"criteria": "cpe:2.3:a:oracle:enterprise_manager_base_platform:13.4.0.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D26F3E23-F1A9-45E7-9E5F-0C0A24EE3783"
}
],
"operator": "OR"
}
]
}
]