CVE-2019-11485 - Vulnerability Details - OpenCVE

Sander Bos discovered Apport's lock file was in a world-writable directory which allowed all users to prevent crash handling.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

No CVSS v3.0

Access Vector Local

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 0.00093.

Key SSVC decision points have not yet been added.

Vendors	Products
Apport Project	Apport
Canonical	Ubuntu Linux

Configuration 1 [-]

cpe:2.3:a:apport_project:apport:-:*:*:*:*:*:*:*

Configuration 2 [-]

OR	cpe:2.3:o:canonical:ubuntu_linux:14.04::::esm:::
	cpe:2.3:o:canonical:ubuntu_linux:16.04::::lts:::
	cpe:2.3:o:canonical:ubuntu_linux:18.04::::lts:::
	cpe:2.3:o:canonical:ubuntu_linux:19.04:::::::*
	cpe:2.3:o:canonical:ubuntu_linux:19.10:::::::*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2019-3158	Sander Bos discovered Apport's lock file was in a world-writable directory which allowed all users to prevent crash handling.
Ubuntu USN	USN-4171-1	Apport vulnerabilities
Ubuntu USN	USN-4171-2	Apport vulnerabilities

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://usn.ubuntu.com/usn/usn-4171-1
https://usn.ubuntu.com/usn/usn-4171-2

History

No history.

MITRE

Status: PUBLISHED

Assigner: canonical

Published: 2020-02-08T04:50:23.604794Z

Updated: 2024-09-16T16:57:41.110Z

Reserved: 2019-04-23T00:00:00

Link: CVE-2019-11485

Vulnrichment

No data.

NVD

Status : Modified

Published: 2020-02-08T05:15:13.807

Modified: 2024-11-21T04:21:10.710

Link: CVE-2019-11485

Redhat

No data.

OpenCVE Enrichment

No data.

{"containers": {"cna": {"affected": [{"product": "apport", "vendor": "Canonical", "versions": [{"lessThan": "2.14.1-0ubuntu3.29+esm2", "status": "affected", "version": "2.14.1", "versionType": "custom"}, {"lessThan": "2.20.1-0ubuntu2.20", "status": "affected", "version": "2.20.1", "versionType": "custom"}, {"lessThan": "2.20.9-0ubuntu7.8", "status": "affected", "version": "2.20.9", "versionType": "custom"}, {"lessThan": "2.20.11-0ubuntu8.1", "status": "affected", "version": "2.20.11", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "Sander Bos"}], "datePublic": "2019-10-29T00:00:00", "descriptions": [{"lang": "en", "value": "Sander Bos discovered Apport's lock file was in a world-writable directory which allowed all users to prevent crash handling."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "LOW", "baseScore": 3.3, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-412", "description": "CWE-412 Unrestricted Externally Accessible Lock", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2020-07-30T17:32:33", "orgId": "cc1ad9ee-3454-478d-9317-d3e869d708bc", "shortName": "canonical"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://usn.ubuntu.com/usn/usn-4171-1"}, {"tags": ["x_refsource_MISC"], "url": "https://usn.ubuntu.com/usn/usn-4171-2"}], "source": {"advisory": "https://usn.ubuntu.com/usn/usn-4171-1", "defect": ["https://bugs.launchpad.net/apport/+bug/1839415"], "discovery": "EXTERNAL"}, "title": "apport created lock file in wrong directory", "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security@ubuntu.com", "DATE_PUBLIC": "2019-10-29T00:00:00.000Z", "ID": "CVE-2019-11485", "STATE": "PUBLIC", "TITLE": "apport created lock file in wrong directory"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "apport", "version": {"version_data": [{"version_affected": "<", "version_name": "2.14.1", "version_value": "2.14.1-0ubuntu3.29+esm2"}, {"version_affected": "<", "version_name": "2.20.1", "version_value": "2.20.1-0ubuntu2.20"}, {"version_affected": "<", "version_name": "2.20.9", "version_value": "2.20.9-0ubuntu7.8"}, {"version_affected": "<", "version_name": "2.20.11", "version_value": "2.20.11-0ubuntu8.1"}]}}]}, "vendor_name": "Canonical"}]}}, "credit": [{"lang": "eng", "value": "Sander Bos"}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Sander Bos discovered Apport's lock file was in a world-writable directory which allowed all users to prevent crash handling."}]}, "generator": {"engine": "Vulnogram 0.0.9"}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "LOW", "baseScore": 3.3, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-412 Unrestricted Externally Accessible Lock"}]}]}, "references": {"reference_data": [{"name": "https://usn.ubuntu.com/usn/usn-4171-1", "refsource": "MISC", "url": "https://usn.ubuntu.com/usn/usn-4171-1"}, {"name": "https://usn.ubuntu.com/usn/usn-4171-2", "refsource": "MISC", "url": "https://usn.ubuntu.com/usn/usn-4171-2"}]}, "source": {"advisory": "https://usn.ubuntu.com/usn/usn-4171-1", "defect": ["https://bugs.launchpad.net/apport/+bug/1839415"], "discovery": "EXTERNAL"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T22:55:40.473Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://usn.ubuntu.com/usn/usn-4171-1"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://usn.ubuntu.com/usn/usn-4171-2"}]}]}, "cveMetadata": {"assignerOrgId": "cc1ad9ee-3454-478d-9317-d3e869d708bc", "assignerShortName": "canonical", "cveId": "CVE-2019-11485", "datePublished": "2020-02-08T04:50:23.604794Z", "dateReserved": "2019-04-23T00:00:00", "dateUpdated": "2024-09-16T16:57:41.110Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:apport_project:apport:-:*:*:*:*:*:*:*", "matchCriteriaId": "47363193-B4DB-4654-BFAC-373426212337", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*", "matchCriteriaId": "815D70A8-47D3-459C-A32C-9FEACA0659D1", "vulnerable": true}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*", "matchCriteriaId": "F7016A2A-8365-4F1A-89A2-7A19F2BCAE5B", "vulnerable": true}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*", "matchCriteriaId": "23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D", "vulnerable": true}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*", "matchCriteriaId": "CD783B0C-9246-47D9-A937-6144FE8BFF0F", "vulnerable": true}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*", "matchCriteriaId": "A31C8344-3E02-4EB8-8BD8-4C84B7959624", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Sander Bos discovered Apport's lock file was in a world-writable directory which allowed all users to prevent crash handling."}, {"lang": "es", "value": "Sander Bos detect\u00f3 que el archivo de bloqueo de Apport estaba en un directorio de tipo world-writable que permit\u00eda a todos los usuarios impedir el manejo de bloqueos."}], "id": "CVE-2019-11485", "lastModified": "2024-11-21T04:21:10.710", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 2.1, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "LOW", "baseScore": 3.3, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 1.4, "source": "security@ubuntu.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "LOW", "baseScore": 3.3, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-02-08T05:15:13.807", "references": [{"source": "security@ubuntu.com", "tags": ["Third Party Advisory"], "url": "https://usn.ubuntu.com/usn/usn-4171-1"}, {"source": "security@ubuntu.com", "tags": ["Third Party Advisory"], "url": "https://usn.ubuntu.com/usn/usn-4171-2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://usn.ubuntu.com/usn/usn-4171-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://usn.ubuntu.com/usn/usn-4171-2"}], "sourceIdentifier": "security@ubuntu.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-412"}], "source": "security@ubuntu.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}