CVE-2021-30139 - Vulnerability Details - OpenCVE

Description

In Alpine Linux apk-tools before 2.12.5, the tarball parser allows a buffer overflow and crash.

Published: 2021-04-21

Score: 7.5 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

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

OR	cpe:2.3:o:alpinelinux:apk-tools::::::::
	cpe:2.3:o:alpinelinux:apk-tools::::::::

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-2021-17076	In Alpine Linux apk-tools before 2.12.5, the tarball parser allows a buffer overflow and crash.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00192.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://gitlab.alpinelinux.org/alpine/apk-tools/-/issues/10741
https://gitlab.alpinelinux.org/alpine/aports/-/issues/12606

History

No history.

Subscriptions

Alpinelinux Apk-tools

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-04-21T15:14:55.000Z

Updated: 2024-08-03T22:24:59.750Z

Reserved: 2021-04-05T00:00:00.000Z

Link: CVE-2021-30139

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-04-21T16:15:08.830

Modified: 2024-11-21T06:03:22.797

Link: CVE-2021-30139

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-125

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "In Alpine Linux apk-tools before 2.12.5, the tarball parser allows a buffer overflow and crash."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2021-04-21T15:14:55.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://gitlab.alpinelinux.org/alpine/apk-tools/-/issues/10741"}, {"tags": ["x_refsource_MISC"], "url": "https://gitlab.alpinelinux.org/alpine/aports/-/issues/12606"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2021-30139", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "In Alpine Linux apk-tools before 2.12.5, the tarball parser allows a buffer overflow and crash."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://gitlab.alpinelinux.org/alpine/apk-tools/-/issues/10741", "refsource": "MISC", "url": "https://gitlab.alpinelinux.org/alpine/apk-tools/-/issues/10741"}, {"name": "https://gitlab.alpinelinux.org/alpine/aports/-/issues/12606", "refsource": "MISC", "url": "https://gitlab.alpinelinux.org/alpine/aports/-/issues/12606"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T22:24:59.750Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://gitlab.alpinelinux.org/alpine/apk-tools/-/issues/10741"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://gitlab.alpinelinux.org/alpine/aports/-/issues/12606"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2021-30139", "datePublished": "2021-04-21T15:14:55.000Z", "dateReserved": "2021-04-05T00:00:00.000Z", "dateUpdated": "2024-08-03T22:24:59.750Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:alpinelinux:apk-tools:*:*:*:*:*:*:*:*", "matchCriteriaId": "80239F55-44EC-45FC-806C-4BAB61F82CBD", "versionEndExcluding": "2.10.6", "vulnerable": true}, {"criteria": "cpe:2.3:o:alpinelinux:apk-tools:*:*:*:*:*:*:*:*", "matchCriteriaId": "CABA7FED-CD75-44B1-9E85-CC663E10C55E", "versionEndExcluding": "2.12.5", "versionStartIncluding": "2.12.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "In Alpine Linux apk-tools before 2.12.5, the tarball parser allows a buffer overflow and crash."}, {"lang": "es", "value": "En Alpine Linux apk-tools versiones anteriores a 2.12.5, el analizador tarball permite un desbordamiento y bloqueo del b\u00fafer"}], "id": "CVE-2021-30139", "lastModified": "2024-11-21T06:03:22.797", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-04-21T16:15:08.830", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://gitlab.alpinelinux.org/alpine/apk-tools/-/issues/10741"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://gitlab.alpinelinux.org/alpine/aports/-/issues/12606"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://gitlab.alpinelinux.org/alpine/apk-tools/-/issues/10741"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://gitlab.alpinelinux.org/alpine/aports/-/issues/12606"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}], "source": "nvd@nist.gov", "type": "Primary"}]}