CVE-2021-33638 (GCVE-0-2021-33638)
Vulnerability from cvelistv5
Published
2023-10-29 07:59
Modified
2024-09-09 14:09
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-665 - Improper Initialization
Summary
When the isula cp command is used to copy files from a container to a host machine and the container is controlled by an attacker, the attacker can escape the container.
References
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T23:58:22.075Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2023-1686"
},
{
"tags": [
"x_transferred"
],
"url": "https://gitee.com/src-openeuler/iSulad/pulls/627/files"
},
{
"tags": [
"x_transferred"
],
"url": "https://gitee.com/src-openeuler/iSulad/pulls/600/files"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2021-33638",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-09T14:09:31.917709Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-09T14:09:44.635Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"collectionURL": "https://gitee.com/src-openeuler",
"defaultStatus": "unaffected",
"modules": [
"image"
],
"packageName": "iSulad",
"platforms": [
"Linux"
],
"product": "iSulad",
"programFiles": [
"https://gitee.com/openeuler/iSulad/blob/master/src/utils/tar/util_archive.c"
],
"repo": "https://gitee.com/src-openeuler/iSulad",
"vendor": "openEuler",
"versions": [
{
"changes": [
{
"at": "0102-fix-loading-of-nsswitch-based-config-inside-chr.patch",
"status": "unaffected"
},
{
"at": "0106-fix-loading-of-nsswitch-based-config-inside-chroot-u.patch",
"status": "unaffected"
}
],
"lessThanOrEqual": "2.0.8-20210518.144540.git5288ed93,2.0.18-10,2.1.2",
"status": "affected",
"version": "0",
"versionType": "patch"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"user": "00000000-0000-4000-9000-000000000000",
"value": "panwenjie2@huawei.com"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\n\nWhen the isula cp command is used to copy files from a container to a host machine and the container is controlled by an attacker, the attacker can escape the container.\n\n"
}
],
"value": "\nWhen the isula cp command is used to copy files from a container to a host machine and the container is controlled by an attacker, the attacker can escape the container.\n\n"
}
],
"impacts": [
{
"capecId": "CAPEC-480",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-480 Escaping Virtualization"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 8.4,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-665",
"description": "CWE-665 Improper Initialization",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2023-10-29T07:59:45.026Z",
"orgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2",
"shortName": "openEuler"
},
"references": [
{
"url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2023-1686"
},
{
"url": "https://gitee.com/src-openeuler/iSulad/pulls/627/files"
},
{
"url": "https://gitee.com/src-openeuler/iSulad/pulls/600/files"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Run copy with container in a malicious directory may cause container escaping",
"x_generator": {
"engine": "Vulnogram 0.1.0-dev"
}
}
},
"cveMetadata": {
"assignerOrgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2",
"assignerShortName": "openEuler",
"cveId": "CVE-2021-33638",
"datePublished": "2023-10-29T07:59:45.026Z",
"dateReserved": "2021-05-28T14:26:05.943Z",
"dateUpdated": "2024-09-09T14:09:44.635Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
Loading…
Loading…