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CERTFR-2021-AVI-837
Vulnerability from certfr_avis - Published: 2021-11-02 - Updated: 2021-11-02
De multiples vulnérabilités ont été découvertes dans Google 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": "Google Android toutes versions sans le correctif du 01 novembre 2021",
"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-2020-13871",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-13871"
},
{
"name": "CVE-2021-1975",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-1975"
},
{
"name": "CVE-2021-0928",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-0928"
},
{
"name": "CVE-2021-0650",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-0650"
},
{
"name": "CVE-2021-30254",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-30254"
},
{
"name": "CVE-2021-0927",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-0927"
},
{
"name": "CVE-2021-0653",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-0653"
},
{
"name": "CVE-2021-1921",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-1921"
},
{
"name": "CVE-2021-0921",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-0921"
},
{
"name": "CVE-2021-0649",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-0649"
},
{
"name": "CVE-2021-1981",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-1981"
},
{
"name": "CVE-2021-0919",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-0919"
},
{
"name": "CVE-2021-0799",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-0799"
},
{
"name": "CVE-2021-1924",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-1924"
},
{
"name": "CVE-2021-30284",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-30284"
},
{
"name": "CVE-2021-0926",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-0926"
},
{
"name": "CVE-2021-0925",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-0925"
},
{
"name": "CVE-2021-0672",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-0672"
},
{
"name": "CVE-2021-1982",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-1982"
},
{
"name": "CVE-2021-1979",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-1979"
},
{
"name": "CVE-2021-0922",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-0922"
},
{
"name": "CVE-2021-30255",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-30255"
},
{
"name": "CVE-2021-0929",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-0929"
},
{
"name": "CVE-2021-1048",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-1048"
},
{
"name": "CVE-2021-30259",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-30259"
},
{
"name": "CVE-2021-0920",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-0920"
},
{
"name": "CVE-2021-0931",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-0931"
},
{
"name": "CVE-2021-1973",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-1973"
},
{
"name": "CVE-2021-0889",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-0889"
},
{
"name": "CVE-2021-0918",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-0918"
},
{
"name": "CVE-2021-0924",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-0924"
},
{
"name": "CVE-2021-0923",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-0923"
},
{
"name": "CVE-2021-0932",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-0932"
},
{
"name": "CVE-2021-0930",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-0930"
},
{
"name": "CVE-2021-0434",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-0434"
},
{
"name": "CVE-2021-0933",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-0933"
}
],
"initial_release_date": "2021-11-02T00:00:00",
"last_revision_date": "2021-11-02T00:00:00",
"links": [],
"reference": "CERTFR-2021-AVI-837",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2021-11-02T00:00:00.000000"
}
],
"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 Google Android.\nCertaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une\nex\u00e9cution de code arbitraire \u00e0 distance, un d\u00e9ni de service et une\natteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Google Android",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Google Android du 01 novembre 2021",
"url": "https://source.android.com/security/bulletin/pixel/2021-11-01"
}
]
}
CVE-2021-0920 (GCVE-0-2021-0920)
Vulnerability from cvelistv5 – Published: 2021-12-15 18:05 – Updated: 2025-10-21 23:15
VLAI
EPSS
Summary
In unix_scm_to_skb of af_unix.c, there is a possible use after free bug due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-196926917References: Upstream kernel
Severity
6.4 (Medium)
SSVC
Exploitation: active
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- Elevation of privilege
- CWE-416 - Use After Free
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://source.android.com/security/bulletin/2021-11-01 | x_refsource_MISC |
| https://lists.debian.org/debian-lts-announce/2021… | mailing-listx_refsource_MLIST |
| https://www.cisa.gov/known-exploited-vulnerabilit… | government-resource |
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CVE-2021-0921 (GCVE-0-2021-0921)
Vulnerability from cvelistv5 – Published: 2021-12-15 18:05 – Updated: 2024-08-03 15:55
VLAI
EPSS
Summary
In ParsingPackageImpl of ParsingPackageImpl.java, there is a possible parcel serialization/deserialization mismatch 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-11Android ID: A-195962697
Severity
No CVSS data available.
CWE
- Elevation of privilege
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://source.android.com/security/bulletin/2021-11-01 | x_refsource_MISC |
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CVE-2021-0922 (GCVE-0-2021-0922)
Vulnerability from cvelistv5 – Published: 2021-12-15 18:05 – Updated: 2024-08-03 15:55
VLAI
EPSS
Summary
In enforceCrossUserOrProfilePermission of PackageManagerService.java, there is a possible bypass of INTERACT_ACROSS_PROFILES permission due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-195630721
Severity
No CVSS data available.
CWE
- Elevation of privilege
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://source.android.com/security/bulletin/2021-11-01 | x_refsource_MISC |
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CVE-2021-0923 (GCVE-0-2021-0923)
Vulnerability from cvelistv5 – Published: 2021-12-15 18:05 – Updated: 2024-08-03 15:55
VLAI
EPSS
Summary
In createOrUpdate of Permission.java, there is a possible way to gain internal permissions due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12Android ID: A-195338390
Severity
No CVSS data available.
CWE
- Elevation of privilege
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://source.android.com/security/bulletin/2021-11-01 | x_refsource_MISC |
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CVE-2021-0924 (GCVE-0-2021-0924)
Vulnerability from cvelistv5 – Published: 2021-12-15 18:05 – Updated: 2024-08-03 15:55
VLAI
EPSS
Summary
In xhci_vendor_get_ops of xhci.c, there is a possible out of bounds read due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-194461020References: Upstream kernel
Severity
No CVSS data available.
CWE
- Elevation of privilege
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://source.android.com/security/bulletin/2021-11-01 | x_refsource_MISC |
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CVE-2021-0925 (GCVE-0-2021-0925)
Vulnerability from cvelistv5 – Published: 2021-12-15 18:05 – Updated: 2024-08-03 15:55
VLAI
EPSS
Summary
In rw_t4t_sm_detect_ndef of rw_t4t.cc, there is a possible out of bounds read due to an incorrect bounds check. This could lead to remote information disclosure due to a limited change in behavior based on the out of bounds data with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12Android ID: A-191444150
Severity
No CVSS data available.
CWE
- Information disclosure
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://source.android.com/security/bulletin/2021-11-01 | x_refsource_MISC |
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CVE-2021-0926 (GCVE-0-2021-0926)
Vulnerability from cvelistv5 – Published: 2021-12-15 18:05 – Updated: 2024-08-03 15:55
VLAI
EPSS
Summary
In onCreate of NfcImportVCardActivity.java, there is a possible way to add a contact without user's consent due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-9Android ID: A-191053931
Severity
No CVSS data available.
CWE
- Elevation of privilege
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://source.android.com/security/bulletin/2021-11-01 | x_refsource_MISC |
Impacted products
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CVE-2021-0927 (GCVE-0-2021-0927)
Vulnerability from cvelistv5 – Published: 2021-12-15 18:05 – Updated: 2024-08-03 15:55
VLAI
EPSS
Summary
In requestChannelBrowsable of TvInputManagerService.java, there is a possible permission bypass 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-10 Android-11 Android-12 Android-8.1 Android-9Android ID: A-189824175
Severity
No CVSS data available.
CWE
- Elevation of privilege
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://source.android.com/security/bulletin/2021-11-01 | x_refsource_MISC |
Impacted products
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CVE-2021-0928 (GCVE-0-2021-0928)
Vulnerability from cvelistv5 – Published: 2021-12-15 18:05 – Updated: 2024-08-03 15:55
VLAI
EPSS
Summary
In createFromParcel of OutputConfiguration.java, there is a possible parcel serialization/deserialization mismatch 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-10 Android-11 Android-9Android ID: A-188675581
Severity
No CVSS data available.
CWE
- Elevation of privilege
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://source.android.com/security/bulletin/2021-11-01 | x_refsource_MISC |
Impacted products
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CVE-2021-0929 (GCVE-0-2021-0929)
Vulnerability from cvelistv5 – Published: 2021-12-15 18:05 – Updated: 2024-08-03 15:55
VLAI
EPSS
Summary
In ion_dma_buf_end_cpu_access and related functions of ion.c, there is a possible way to corrupt memory due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-187527909References: Upstream kernel
Severity
No CVSS data available.
CWE
- Elevation of privilege
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://source.android.com/security/bulletin/2021-11-01 | x_refsource_MISC |
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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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