Vulnerability-Lookup

CERTFR-2022-AVI-308

Vulnerability from certfr_avis - Published: 2022-04-05 - Updated: 2022-04-05

De multiples vulnérabilités ont été découvertes dans Google Android. Elles permettent à un attaquant de provoquer un déni de service, une atteinte à la confidentialité des données et une élévation de privilèges.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

None

Impacted products

	Vendor	Product	Description
	Google	Android	Google Android versions 10, 11 et 12 sans le correctif de sécurité du 05 avril 2022

References

Title

Publication Time

CVE-2021-39805 (GCVE-0-2021-39805)

Vulnerability from cvelistv5 – Published: 2022-04-12 16:11 – Updated: 2024-08-04 02:20

Summary

In l2cble_process_sig_cmd of l2c_ble.cc, there is a possible out of bounds read due to a missing bounds check. This could lead to remote information disclosure through Bluetooth with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12 Android-12LAndroid ID: A-212694559

Severity

No CVSS data available.

CWE

Information disclosure

Assigner

google_android

References

1 reference

URL	Tags
https://source.android.com/security/bulletin/2022-04-01	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	Android	Affected: Android-12 Android-12L

Show details on NVD website

JSON

To clipboard

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CVE-2021-39807 (GCVE-0-2021-39807)

Vulnerability from cvelistv5 – Published: 2022-04-12 16:11 – Updated: 2024-08-04 02:20

Summary

In handleNfcStateChanged of SecureNfcEnabler.java, there is a possible way to enable NFC from the Guest account due to a missing permission check. 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-10 Android-11 Android-12 Android-12LAndroid ID: A-209446496

Severity

No CVSS data available.

CWE

Elevation of privilege

Assigner

google_android

References

1 reference

URL	Tags
https://source.android.com/security/bulletin/2022-04-01	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	Android	Affected: Android-10 Android-11 Android-12 Android-12L

Show details on NVD website

JSON

To clipboard

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CVE-2021-39808 (GCVE-0-2021-39808)

Vulnerability from cvelistv5 – Published: 2022-04-12 16:11 – Updated: 2024-08-04 02:20

Summary

In createNotificationChannelGroup of PreferencesHelper.java, there is a possible way for a service to run in foreground without user notification 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-12Android ID: A-209966086

Severity

No CVSS data available.

CWE

Elevation of privilege

Assigner

google_android

References

1 reference

URL	Tags
https://source.android.com/security/bulletin/2022-04-01	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	Android	Affected: Android-10 Android-11 Android-12

Show details on NVD website

JSON

To clipboard

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CVE-2021-39809 (GCVE-0-2021-39809)

Vulnerability from cvelistv5 – Published: 2022-04-12 16:11 – Updated: 2024-08-04 02:20

Summary

In avrc_ctrl_pars_vendor_rsp of avrc_pars_ct.cc, there is a possible out of bounds read due to a missing bounds check. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12LAndroid ID: A-205837191

Severity

No CVSS data available.

CWE

Information disclosure

Assigner

google_android

References

1 reference

URL	Tags
https://source.android.com/security/bulletin/2022-04-01	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	Android	Affected: Android-10 Android-11 Android-12 Android-12L

Show details on NVD website

JSON

To clipboard

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CVE-2021-39812 (GCVE-0-2021-39812)

Vulnerability from cvelistv5 – Published: 2022-04-12 16:11 – Updated: 2024-08-04 02:20

Summary

In TBD of TBD, there is a possible out of bounds read 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-205522359References: N/A

Severity

No CVSS data available.

CWE

Elevation of privilege

Assigner

google_android

References

1 reference

URL	Tags
https://source.android.com/security/bulletin/pixe…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	Android	Affected: Android kernel

Show details on NVD website

JSON

To clipboard

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CVE-2021-39814 (GCVE-0-2021-39814)

Vulnerability from cvelistv5 – Published: 2022-04-12 16:11 – Updated: 2024-08-04 02:20

Summary

In ppmp_validate_wsm of drm_fw.c, there is a possible out of bounds write due to an incorrect bounds check. 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-216792660References: N/A

Severity

No CVSS data available.

CWE

Elevation of privilege

Assigner

google_android

References

1 reference

URL	Tags
https://source.android.com/security/bulletin/pixe…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	Android	Affected: Android kernel

Show details on NVD website

JSON

To clipboard

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CVE-2022-20081 (GCVE-0-2022-20081)

Vulnerability from cvelistv5 – Published: 2022-04-11 19:37 – Updated: 2024-08-03 02:02

Summary

In A-GPS, there is a possible man in the middle attack due to improper certificate validation. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06461919; Issue ID: ALPS06461919.

Severity

No CVSS data available.

CWE

Information Disclosure

Assigner

MediaTek

References

1 reference

URL	Tags
https://corp.mediatek.com/product-security-bullet…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
MediaTek, Inc.	MT6580, MT6735, MT6737, MT6739, MT6753, MT6761, MT6765, MT6768, MT6771, MT6779, MT6781, MT6785, MT6833, MT6853, MT6873, MT6877, MT6879, MT6883, MT6885, MT6889, MT6893, MT6895, MT6983, MT8666, MT8667, MT8675	Affected: Android 10.0, 11.0, 12.0

Show details on NVD website

JSON

To clipboard

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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.

Detection rules are retrieved from Rulezet.

Action not permitted

CERTFR-2022-AVI-308

Solution

CVE-2021-39805 (GCVE-0-2021-39805)

CVE-2021-39807 (GCVE-0-2021-39807)

CVE-2021-39808 (GCVE-0-2021-39808)

CVE-2021-39809 (GCVE-0-2021-39809)

CVE-2021-39812 (GCVE-0-2021-39812)

CVE-2021-39814 (GCVE-0-2021-39814)

CVE-2022-20081 (GCVE-0-2022-20081)

Tags

Sightings

Nomenclature