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.
{
"unresolved_ranges": [
{
"source": "CPE_RANGE",
"vendor_product": "oracle:big_data_spatial_and_graph",
"extracted_events": [
{
"fixed": "2.0"
}
],
"cpes": [
"cpe:2.3:a:oracle:big_data_spatial_and_graph:*:*:*:*:*:*:*:*"
]
},
{
"source": "CPE_STRING",
"vendor_product": "oracle:application_testing_suite",
"extracted_events": [
{
"introduced": "13.3.0.1"
},
{
"last_affected": "13.3.0.1"
}
],
"cpes": [
"cpe:2.3:a:oracle:application_testing_suite:13.3.0.1:*:*:*:*:*:*:*"
]
},
{
"source": "CPE_STRING",
"vendor_product": "oracle:enterprise_manager_base_platform",
"extracted_events": [
{
"introduced": "13.4.0.0"
},
{
"last_affected": "13.4.0.0"
}
],
"cpes": [
"cpe:2.3:a:oracle:enterprise_manager_base_platform:13.4.0.0:*:*:*:*:*:*:*"
]
}
]
}"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-5064.json"
[
{
"id": "CVE-2019-5064-3d0f94f7",
"signature_type": "Function",
"signature_version": "v1",
"source": "https://github.com/opencv/opencv/commit/4de7015cfd9462cea82eac35007e541d84e23a27",
"deprecated": false,
"digest": {
"function_hash": "42391463951113352527122832114488237590",
"length": 56.0
},
"target": {
"function": "getCore",
"file": "modules/dnn/src/op_inf_engine.cpp"
}
},
{
"source": "https://github.com/opencv/opencv/commit/4de7015cfd9462cea82eac35007e541d84e23a27",
"id": "CVE-2019-5064-cde920ea",
"signature_type": "Line",
"signature_version": "v1",
"deprecated": false,
"target": {
"file": "modules/dnn/src/op_inf_engine.cpp"
},
"digest": {
"threshold": 0.9,
"line_hashes": [
"317101903585342046209676890270866796176",
"4899819219694852016431700102245338623",
"145431787435142965762058253718854780324",
"327709608047084872203543569286410968244",
"150284813203258107715379774141947886599",
"8203734128214708468098549216124558848",
"6684646567636119877889396109033940069",
"82837593067641140679090056088734863650"
]
}
}
]
"2026-07-08T19:51:00Z"