CVE-2021-33636 - Vulnerability Details - OpenCVE

Description

When the isula load command is used to load malicious images, attackers can execute arbitrary code.

Published: 2023-10-29

Score: 8.4 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

openEuler

iSulad

unaffected

Version	Status	Constraints
`0`	affected	≤ 2.0.8-20210518.144540.git5288ed93,2.0.18-10,2.1.2

Configuration 1 [-]

OR	cpe:2.3:a:openeuler:isula:2.0.8-20210518.144540:::::::*
	cpe:2.3:a:openeuler:isula:2.0.18-10:::::::*
	cpe:2.3:a:openeuler:isula:2.1.2:::::::*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2021-20313	When the isula load command is used to load malicious images, attackers can execute arbitrary code.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00057.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://gitee.com/src-openeuler/iSulad/pulls/600/files
https://gitee.com/src-openeuler/iSulad/pulls/627/files
https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2023-1686

History

Mon, 09 Sep 2024 16:00:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-94

Subscriptions

Openeuler Isula

MITRE

Status: PUBLISHED

Assigner: openEuler

Published: 2023-10-29T07:58:05.033Z

Updated: 2024-09-09T14:15:38.166Z

Reserved: 2021-05-28T14:26:05.942Z

Link: CVE-2021-33636

Vulnrichment

Updated: 2024-08-03T23:58:22.300Z

NVD

Status : Modified

Published: 2023-10-29T08:15:20.707

Modified: 2024-11-21T06:09:14.883

Link: CVE-2021-33636

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2021-33636", "assignerOrgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2", "state": "PUBLISHED", "assignerShortName": "openEuler", "dateReserved": "2021-05-28T14:26:05.942Z", "datePublished": "2023-10-29T07:58:05.033Z", "dateUpdated": "2024-09-09T14:15:38.166Z"}, "containers": {"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 load command is used to load malicious images, attackers can execute arbitrary code.\n\n"}], "value": "\nWhen the isula load command is used to load malicious images, attackers can execute arbitrary code.\n\n"}], "impacts": [{"capecId": "CAPEC-234", "descriptions": [{"lang": "en", "value": "CAPEC-234 Hijacking a privileged process"}]}], "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": {"orgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2", "shortName": "openEuler", "dateUpdated": "2023-10-29T07:58:05.033Z"}, "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": "Load malicious images may cause process to be hijacked", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T23:58:22.300Z"}, "title": "CVE Program Container", "references": [{"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", "tags": ["x_transferred"]}]}, {"problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-94", "lang": "en", "description": "CWE-94 Improper Control of Generation of Code ('Code Injection')"}]}], "affected": [{"vendor": "openeuler", "product": "isulad", "cpes": ["cpe:2.3:a:openeuler:isulad:*:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "0", "status": "affected", "lessThanOrEqual": "2.0.8-20210518.144540.git5288ed93,2.0.18-10,2.1.2", "versionType": "custom"}]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-09-09T14:11:00.313285Z", "id": "CVE-2021-33636", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-09T14:15:38.166Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"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", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T23:58:22.300Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2021-33636", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-09-09T14:11:00.313285Z"}}}], "affected": [{"cpes": ["cpe:2.3:a:openeuler:isulad:*:*:*:*:*:*:*:*"], "vendor": "openeuler", "product": "isulad", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "2.0.8-20210518.144540.git5288ed93,2.0.18-10,2.1.2"}], "defaultStatus": "unknown"}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-94", "description": "CWE-94 Improper Control of Generation of Code ('Code Injection')"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-09T14:14:31.711Z"}}], "cna": {"title": "Load malicious images may cause process to be hijacked", "source": {"discovery": "UNKNOWN"}, "credits": [{"lang": "en", "type": "finder", "user": "00000000-0000-4000-9000-000000000000", "value": "panwenjie2@huawei.com"}], "impacts": [{"capecId": "CAPEC-234", "descriptions": [{"lang": "en", "value": "CAPEC-234 Hijacking a privileged process"}]}], "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.4, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"repo": "https://gitee.com/src-openeuler/iSulad", "vendor": "openEuler", "modules": ["image"], "product": "iSulad", "versions": [{"status": "affected", "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"}], "version": "0", "versionType": "patch", "lessThanOrEqual": "2.0.8-20210518.144540.git5288ed93,2.0.18-10,2.1.2"}], "platforms": ["Linux"], "packageName": "iSulad", "programFiles": ["https://gitee.com/openeuler/iSulad/blob/master/src/utils/tar/util_archive.c"], "collectionURL": "https://gitee.com/src-openeuler", "defaultStatus": "unaffected"}], "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"}], "x_generator": {"engine": "Vulnogram 0.1.0-dev"}, "descriptions": [{"lang": "en", "value": "\nWhen the isula load command is used to load malicious images, attackers can execute arbitrary code.\n\n", "supportingMedia": [{"type": "text/html", "value": "\n\nWhen the isula load command is used to load malicious images, attackers can execute arbitrary code.\n\n", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-665", "description": "CWE-665 Improper Initialization"}]}], "providerMetadata": {"orgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2", "shortName": "openEuler", "dateUpdated": "2023-10-29T07:58:05.033Z"}}}, "cveMetadata": {"cveId": "CVE-2021-33636", "state": "PUBLISHED", "dateUpdated": "2024-09-09T14:15:38.166Z", "dateReserved": "2021-05-28T14:26:05.942Z", "assignerOrgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2", "datePublished": "2023-10-29T07:58:05.033Z", "assignerShortName": "openEuler"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:openeuler:isula:2.0.8-20210518.144540:*:*:*:*:*:*:*", "matchCriteriaId": "51FA2EC1-A161-4862-A120-CD48ABF49BBF", "vulnerable": true}, {"criteria": "cpe:2.3:a:openeuler:isula:2.0.18-10:*:*:*:*:*:*:*", "matchCriteriaId": "8848DE4D-ADA9-4E92-9FB9-DB53D3733173", "vulnerable": true}, {"criteria": "cpe:2.3:a:openeuler:isula:2.1.2:*:*:*:*:*:*:*", "matchCriteriaId": "F3205F81-7008-467C-A79A-BBD521231D48", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "\nWhen the isula load command is used to load malicious images, attackers can execute arbitrary code.\n\n"}, {"lang": "es", "value": "Cuando el comando isula load se utiliza para cargar im\u00e1genes maliciosas, los atacantes pueden ejecutar c\u00f3digo arbitrario."}], "id": "CVE-2021-33636", "lastModified": "2024-11-21T06:09:14.883", "metrics": {"cvssMetricV31": [{"cvssData": {"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"}, "exploitabilityScore": 2.5, "impactScore": 5.9, "source": "securities@openeuler.org", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-10-29T08:15:20.707", "references": [{"source": "securities@openeuler.org", "tags": ["Patch"], "url": "https://gitee.com/src-openeuler/iSulad/pulls/600/files"}, {"source": "securities@openeuler.org", "tags": ["Patch"], "url": "https://gitee.com/src-openeuler/iSulad/pulls/627/files"}, {"source": "securities@openeuler.org", "tags": ["Vendor Advisory"], "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2023-1686"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://gitee.com/src-openeuler/iSulad/pulls/600/files"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://gitee.com/src-openeuler/iSulad/pulls/627/files"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2023-1686"}], "sourceIdentifier": "securities@openeuler.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-665"}], "source": "securities@openeuler.org", "type": "Secondary"}, {"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-94"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}