gsd-2019-20792
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
OpenSC before 0.20.0 has a double free in coolkey_free_private_data because coolkey_add_object in libopensc/card-coolkey.c lacks a uniqueness check.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2019-20792",
"description": "OpenSC before 0.20.0 has a double free in coolkey_free_private_data because coolkey_add_object in libopensc/card-coolkey.c lacks a uniqueness check.",
"id": "GSD-2019-20792",
"references": [
"https://www.suse.com/security/cve/CVE-2019-20792.html",
"https://access.redhat.com/errata/RHSA-2020:4483",
"https://linux.oracle.com/cve/CVE-2019-20792.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2019-20792"
],
"details": "OpenSC before 0.20.0 has a double free in coolkey_free_private_data because coolkey_add_object in libopensc/card-coolkey.c lacks a uniqueness check.",
"id": "GSD-2019-20792",
"modified": "2023-12-13T01:23:43.405407Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
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"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2019-20792",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
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"description": {
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"value": "OpenSC before 0.20.0 has a double free in coolkey_free_private_data because coolkey_add_object in libopensc/card-coolkey.c lacks a uniqueness check."
}
]
},
"problemtype": {
"problemtype_data": [
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"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19208",
"refsource": "MISC",
"url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19208"
},
{
"name": "https://github.com/OpenSC/OpenSC/commit/c246f6f69a749d4f68626b40795a4f69168008f4",
"refsource": "MISC",
"url": "https://github.com/OpenSC/OpenSC/commit/c246f6f69a749d4f68626b40795a4f69168008f4"
},
{
"name": "https://github.com/OpenSC/OpenSC/compare/0.19.0...0.20.0",
"refsource": "MISC",
"url": "https://github.com/OpenSC/OpenSC/compare/0.19.0...0.20.0"
}
]
}
},
"nvd.nist.gov": {
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"nodes": [
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"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:opensc_project:opensc:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "0.20.0",
"vulnerable": true
}
],
"operator": "OR"
}
]
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"description": {
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"value": "OpenSC before 0.20.0 has a double free in coolkey_free_private_data because coolkey_add_object in libopensc/card-coolkey.c lacks a uniqueness check."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "CWE-415"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/OpenSC/OpenSC/compare/0.19.0...0.20.0",
"refsource": "MISC",
"tags": [
"Release Notes",
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],
"url": "https://github.com/OpenSC/OpenSC/compare/0.19.0...0.20.0"
},
{
"name": "https://github.com/OpenSC/OpenSC/commit/c246f6f69a749d4f68626b40795a4f69168008f4",
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},
{
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],
"url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19208"
}
]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.6,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "PHYSICAL",
"availabilityImpact": "HIGH",
"baseScore": 6.8,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 0.9,
"impactScore": 5.9
}
},
"lastModifiedDate": "2020-05-26T16:51Z",
"publishedDate": "2020-04-29T04:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
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