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CERTFR-2023-AVI-0281
Vulnerability from certfr_avis - Published: 2023-04-04 - Updated: 2023-04-04
De multiples vulnérabilités ont été découvertes dans Android. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, un déni de service et une atteinte à la confidentialité des données.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Android versions 11, 12, 12L, 13 sans le correctif de s\u00e9curit\u00e9 du 5 avril 2023",
"product": {
"name": "Android",
"vendor": {
"name": "Google",
"scada": false
}
}
}
],
"affected_systems_content": null,
"content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [
{
"name": "CVE-2023-21088",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-21088"
},
{
"name": "CVE-2023-21096",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-21096"
},
{
"name": "CVE-2023-21099",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-21099"
},
{
"name": "CVE-2023-20935",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-20935"
},
{
"name": "CVE-2023-21080",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-21080"
},
{
"name": "CVE-2023-21098",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-21098"
},
{
"name": "CVE-2023-21085",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-21085"
},
{
"name": "CVE-2022-20471",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-20471"
},
{
"name": "CVE-2023-21083",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-21083"
},
{
"name": "CVE-2023-21097",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-21097"
},
{
"name": "CVE-2023-20967",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-20967"
},
{
"name": "CVE-2023-21084",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-21084"
},
{
"name": "CVE-2023-21081",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-21081"
},
{
"name": "CVE-2023-21093",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-21093"
},
{
"name": "CVE-2023-21082",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-21082"
},
{
"name": "CVE-2023-21086",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-21086"
},
{
"name": "CVE-2023-21092",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-21092"
},
{
"name": "CVE-2023-20950",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-20950"
},
{
"name": "CVE-2023-21089",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-21089"
},
{
"name": "CVE-2022-20463",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-20463"
},
{
"name": "CVE-2023-21090",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-21090"
},
{
"name": "CVE-2023-21087",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-21087"
},
{
"name": "CVE-2023-21094",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-21094"
},
{
"name": "CVE-2023-20909",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-20909"
},
{
"name": "CVE-2023-21091",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-21091"
},
{
"name": "CVE-2023-21100",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-21100"
}
],
"initial_release_date": "2023-04-04T00:00:00",
"last_revision_date": "2023-04-04T00:00:00",
"links": [],
"reference": "CERTFR-2023-AVI-0281",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2023-04-04T00:00:00.000000"
}
],
"risks": [
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
},
{
"description": "D\u00e9ni de service"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
},
{
"description": "\u00c9l\u00e9vation de privil\u00e8ges"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Android. Certaines\nd\u0027entre elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de\ncode arbitraire \u00e0 distance, un d\u00e9ni de service et une atteinte \u00e0 la\nconfidentialit\u00e9 des donn\u00e9es.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Android",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Android du 04 avril 2023",
"url": "https://source.android.com/docs/security/bulletin/2023-04-01?hl=fr"
}
]
}
CVE-2023-21084 (GCVE-0-2023-21084)
Vulnerability from cvelistv5 – Published: 2023-04-19 00:00 – Updated: 2025-02-05 19:31
VLAI
EPSS
Summary
In buildPropFile of filesystem.go, there is a possible insecure hash due to an improperly used crypto. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-262892300
Severity
6.7 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- Elevation of privilege
- CWE-noinfo Not enough information
Assigner
References
1 reference
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-02T09:28:25.709Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://source.android.com/security/bulletin/2023-04-01"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 6.7,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2023-21084",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-02-05T19:31:21.211817Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "CWE-noinfo Not enough information",
"lang": "en",
"type": "CWE"
}
]
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],
"providerMetadata": {
"dateUpdated": "2025-02-05T19:31:33.114Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "Android",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "Android-13"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In buildPropFile of filesystem.go, there is a possible insecure hash due to an improperly used crypto. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-262892300"
}
],
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{
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{
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"shortName": "google_android"
},
"references": [
{
"url": "https://source.android.com/security/bulletin/2023-04-01"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "baff130e-b8d5-4e15-b3d3-c3cf5d5545c6",
"assignerShortName": "google_android",
"cveId": "CVE-2023-21084",
"datePublished": "2023-04-19T00:00:00.000Z",
"dateReserved": "2022-11-03T00:00:00.000Z",
"dateUpdated": "2025-02-05T19:31:33.114Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2023-21085 (GCVE-0-2023-21085)
Vulnerability from cvelistv5 – Published: 2023-04-19 00:00 – Updated: 2025-02-05 19:29
VLAI
EPSS
Summary
In nci_snd_set_routing_cmd of nci_hmsgs.cc, there is a possible out of bounds write due to a missing bounds check. This could lead to remote (proximal/adjacent) code execution with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-264879662
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- Remote code execution
- CWE-787 - Out-of-bounds Write
Assigner
References
1 reference
Impacted products
{
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"adp": [
{
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"dateUpdated": "2024-08-02T09:28:25.993Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://source.android.com/security/bulletin/2023-04-01"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2023-21085",
"options": [
{
"Exploitation": "none"
},
{
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},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-02-05T19:28:57.075971Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
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}
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}
],
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "Android",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "Android-11 Android-12 Android-12L Android-13"
}
]
}
],
"descriptions": [
{
"lang": "en",
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}
],
"problemTypes": [
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{
"description": "Remote code execution",
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"dateUpdated": "2023-04-19T00:00:00.000Z",
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"shortName": "google_android"
},
"references": [
{
"url": "https://source.android.com/security/bulletin/2023-04-01"
}
]
}
},
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"assignerOrgId": "baff130e-b8d5-4e15-b3d3-c3cf5d5545c6",
"assignerShortName": "google_android",
"cveId": "CVE-2023-21085",
"datePublished": "2023-04-19T00:00:00.000Z",
"dateReserved": "2022-11-03T00:00:00.000Z",
"dateUpdated": "2025-02-05T19:29:21.955Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2023-21086 (GCVE-0-2023-21086)
Vulnerability from cvelistv5 – Published: 2023-04-19 00:00 – Updated: 2025-02-05 19:28
VLAI
EPSS
Summary
In isToggleable of SecureNfcEnabler.java and SecureNfcPreferenceController.java, there is a possible way to enable NFC from a secondary account due to a permissions bypass. This could lead to local escalation of privilege from the Guest account with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-238298970
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- Elevation of privilege
- CWE-noinfo Not enough information
Assigner
References
1 reference
Impacted products
{
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"references": [
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"url": "https://source.android.com/security/bulletin/2023-04-01"
}
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},
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"version": "3.1"
}
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],
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"timestamp": "2025-02-05T19:28:23.051791Z",
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},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "Android",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "Android-11 Android-12 Android-12L Android-13"
}
]
}
],
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}
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}
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}
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"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2023-21087 (GCVE-0-2023-21087)
Vulnerability from cvelistv5 – Published: 2023-04-19 00:00 – Updated: 2025-02-05 18:54
VLAI
EPSS
Summary
In PreferencesHelper.java, an uncaught exception may cause the device to get stuck in a boot loop. This could lead to local persistent denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-261723753
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- Denial of service
- CWE-248 - Uncaught Exception
Assigner
References
1 reference
Impacted products
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"timestamp": "2025-02-05T18:53:52.570792Z",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
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"vendor": "n/a",
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{
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}
]
}
],
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}
],
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{
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"lang": "en",
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"dateUpdated": "2023-04-19T00:00:00.000Z",
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"shortName": "google_android"
},
"references": [
{
"url": "https://source.android.com/security/bulletin/2023-04-01"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "baff130e-b8d5-4e15-b3d3-c3cf5d5545c6",
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CVE-2023-21088 (GCVE-0-2023-21088)
Vulnerability from cvelistv5 – Published: 2023-04-19 00:00 – Updated: 2025-02-05 18:53
VLAI
EPSS
Summary
In deliverOnFlushComplete of LocationProviderManager.java, there is a possible way to bypass background activity launch restrictions due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12 Android-12L Android-13Android ID: A-235823542
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- Elevation of privilege
- CWE-noinfo Not enough information
Assigner
References
1 reference
Impacted products
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CVE-2023-21089 (GCVE-0-2023-21089)
Vulnerability from cvelistv5 – Published: 2023-04-19 00:00 – Updated: 2025-02-05 18:50
VLAI
EPSS
Summary
In startInstrumentation of ActivityManagerService.java, there is a possible way to keep the foreground service alive while the app is in the background. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-237766679
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- Elevation of privilege
- CWE-noinfo Not enough information
Assigner
References
1 reference
Impacted products
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CVE-2023-21090 (GCVE-0-2023-21090)
Vulnerability from cvelistv5 – Published: 2023-04-19 00:00 – Updated: 2025-02-05 18:46
VLAI
EPSS
Summary
In parseUsesPermission of ParsingPackageUtils.java, there is a possible boot loop due to resource exhaustion. This could lead to local denial of service with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-259942609
Severity
5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- Denial of service
- CWE-400 - Uncontrolled Resource Consumption
Assigner
References
1 reference
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CVE-2023-21091 (GCVE-0-2023-21091)
Vulnerability from cvelistv5 – Published: 2023-04-19 00:00 – Updated: 2025-02-05 18:45
VLAI
EPSS
Summary
In canDisplayLocalUi of AppLocalePickerActivity.java, there is a possible way to change system app locales due to a missing permission check. This could lead to local denial of service across user boundaries with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-257954050
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- Denial of service
- CWE-862 - Missing Authorization
Assigner
References
1 reference
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CVE-2023-21092 (GCVE-0-2023-21092)
Vulnerability from cvelistv5 – Published: 2023-04-19 00:00 – Updated: 2025-02-05 18:44
VLAI
EPSS
Summary
In retrieveServiceLocked of ActiveServices.java, there is a possible way to dynamically register a BroadcastReceiver using permissions of System App due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-242040055
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- Elevation of privilege
- CWE-20 - Improper Input Validation
Assigner
References
1 reference
Impacted products
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CVE-2023-21093 (GCVE-0-2023-21093)
Vulnerability from cvelistv5 – Published: 2023-04-19 00:00 – Updated: 2025-02-05 15:43
VLAI
EPSS
Summary
In extractRelativePath of FileUtils.java, there is a possible way to access files in a directory belonging to other applications due to a path traversal error. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-228450832
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- Elevation of privilege
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
1 reference
Impacted products
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"other": {
"content": {
"id": "CVE-2023-21093",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-02-05T15:40:34.015694Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-22",
"description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-02-05T15:43:58.791Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "Android",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "Android-11 Android-12 Android-12L Android-13"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In extractRelativePath of FileUtils.java, there is a possible way to access files in a directory belonging to other applications due to a path traversal error. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-228450832"
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "Elevation of privilege",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2023-04-19T00:00:00.000Z",
"orgId": "baff130e-b8d5-4e15-b3d3-c3cf5d5545c6",
"shortName": "google_android"
},
"references": [
{
"url": "https://source.android.com/security/bulletin/2023-04-01"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "baff130e-b8d5-4e15-b3d3-c3cf5d5545c6",
"assignerShortName": "google_android",
"cveId": "CVE-2023-21093",
"datePublished": "2023-04-19T00:00:00.000Z",
"dateReserved": "2022-11-03T00:00:00.000Z",
"dateUpdated": "2025-02-05T15:43:58.791Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
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Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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