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vuln-cve/data/2020/2xxx/CVE-2020-2023.json
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{
"containers": {
"cna": {
"affected": [
{
"product": "Kata Containers",
"vendor": "Kata Containers",
"versions": [
{
"lessThan": "1.11.1",
"status": "affected",
"version": "1.11",
"versionType": "custom"
},
{
"lessThan": "1.10.5",
"status": "affected",
"version": "1.10",
"versionType": "custom"
},
{
"lessThanOrEqual": "1.9",
"status": "affected",
"version": "1",
"versionType": "custom"
}
]
}
],
"configurations": [
{
"lang": "en",
"value": "Affects QEMU and Cloud Hypervisor guests on the default configuration. Doesn't affect initrd (initramfs) based guests. Requires the container to have CAP_SYS_MKNOD, the default in Docker and Kubernetes with containerd, but not in Kubernetes with CRI-O."
}
],
"credits": [
{
"lang": "en",
"value": "Yuval Avrahami, Palo Alto Networks"
}
],
"datePublic": "2020-06-10T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "Kata Containers doesn't restrict containers from accessing the guest's root filesystem device. Malicious containers can exploit this to gain code execution on the guest and masquerade as the kata-agent. This issue affects Kata Containers 1.11 versions earlier than 1.11.1; Kata Containers 1.10 versions earlier than 1.10.5; and Kata Containers 1.9 and earlier versions."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 3.8,
"baseSeverity": "LOW",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-250",
"description": "CWE-250 Execution with Unnecessary Privileges",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2020-06-10T17:30:12.000Z",
"orgId": "d6c1279f-00f6-4ef7-9217-f89ffe703ec0",
"shortName": "palo_alto"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/kata-containers/runtime/pull/2487"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/kata-containers/runtime/pull/2477"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/kata-containers/runtime/issues/2488"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/kata-containers/agent/issues/791"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/kata-containers/agent/pull/792"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/kata-containers/runtime/releases/tag/1.11.1"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/kata-containers/runtime/releases/tag/1.10.5"
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "Kata Containers - Containers have access to the guest root filesystem device",
"x_generator": {
"engine": "Vulnogram 0.0.9"
},
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "psirt@paloaltonetworks.com",
"DATE_PUBLIC": "2020-06-10T16:00:00.000Z",
"ID": "CVE-2020-2023",
"STATE": "PUBLIC",
"TITLE": "Kata Containers - Containers have access to the guest root filesystem device"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Kata Containers",
"version": {
"version_data": [
{
"version_affected": "<",
"version_name": "1.11",
"version_value": "1.11.1"
},
{
"version_affected": "<",
"version_name": "1.10",
"version_value": "1.10.5"
},
{
"version_affected": "<=",
"version_name": "1",
"version_value": "1.9"
}
]
}
}
]
},
"vendor_name": "Kata Containers"
}
]
}
},
"configuration": [
{
"lang": "en",
"value": "Affects QEMU and Cloud Hypervisor guests on the default configuration. Doesn't affect initrd (initramfs) based guests. Requires the container to have CAP_SYS_MKNOD, the default in Docker and Kubernetes with containerd, but not in Kubernetes with CRI-O."
}
],
"credit": [
{
"lang": "eng",
"value": "Yuval Avrahami, Palo Alto Networks"
}
],
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Kata Containers doesn't restrict containers from accessing the guest's root filesystem device. Malicious containers can exploit this to gain code execution on the guest and masquerade as the kata-agent. This issue affects Kata Containers 1.11 versions earlier than 1.11.1; Kata Containers 1.10 versions earlier than 1.10.5; and Kata Containers 1.9 and earlier versions."
}
]
},
"generator": {
"engine": "Vulnogram 0.0.9"
},
"impact": {
"cvss": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 3.8,
"baseSeverity": "LOW",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-250 Execution with Unnecessary Privileges"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/kata-containers/runtime/pull/2487",
"refsource": "MISC",
"url": "https://github.com/kata-containers/runtime/pull/2487"
},
{
"name": "https://github.com/kata-containers/runtime/pull/2477",
"refsource": "MISC",
"url": "https://github.com/kata-containers/runtime/pull/2477"
},
{
"name": "https://github.com/kata-containers/runtime/issues/2488",
"refsource": "MISC",
"url": "https://github.com/kata-containers/runtime/issues/2488"
},
{
"name": "https://github.com/kata-containers/agent/issues/791",
"refsource": "MISC",
"url": "https://github.com/kata-containers/agent/issues/791"
},
{
"name": "https://github.com/kata-containers/agent/pull/792",
"refsource": "MISC",
"url": "https://github.com/kata-containers/agent/pull/792"
},
{
"name": "https://github.com/kata-containers/runtime/releases/tag/1.11.1",
"refsource": "MISC",
"url": "https://github.com/kata-containers/runtime/releases/tag/1.11.1"
},
{
"name": "https://github.com/kata-containers/runtime/releases/tag/1.10.5",
"refsource": "MISC",
"url": "https://github.com/kata-containers/runtime/releases/tag/1.10.5"
}
]
},
"source": {
"discovery": "EXTERNAL"
}
}
},
"adp": [
{
"providerMetadata": {
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE",
"dateUpdated": "2024-08-04T06:54:00.678Z"
},
"title": "CVE Program Container",
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/kata-containers/runtime/pull/2487"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/kata-containers/runtime/pull/2477"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/kata-containers/runtime/issues/2488"
},
{
"tags": [
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],
"url": "https://github.com/kata-containers/agent/issues/791"
},
{
"tags": [
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"x_transferred"
],
"url": "https://github.com/kata-containers/agent/pull/792"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/kata-containers/runtime/releases/tag/1.11.1"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/kata-containers/runtime/releases/tag/1.10.5"
}
]
}
]
},
"cveMetadata": {
"assignerOrgId": "d6c1279f-00f6-4ef7-9217-f89ffe703ec0",
"assignerShortName": "palo_alto",
"cveId": "CVE-2020-2023",
"datePublished": "2020-06-10T17:30:12.051Z",
"dateReserved": "2019-12-04T00:00:00.000Z",
"dateUpdated": "2024-09-17T01:15:36.499Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
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