CVE-2021-0931

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

In getAlias of BluetoothDevice.java, there is a possible way to create misleading permission dialogs due to missing data filtering. This could lead to local information disclosure with User execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-9Android ID: A-180747689

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Affected software

VendorProductVersions
n/aAndroidAndroid-10 Android-11 Android-12 Android-9

References

Timeline

Published
Dec 15, 2021
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

CVE-2021-09327.8In showNotification of NavigationModeController.java, there is a possible confused deputy due to an unsafe PendingIntent. This could lead toCVE-2021-09338.0In onCreate of CompanionDeviceActivity.java or DeviceChooserActivity.java, there is a possible way for HTML tags to interfere with a consentCVE-2021-09345.5In findAllDeAccounts of AccountsDb.java, there is a possible denial of service due to resource exhaustion. This could lead to local denial oCVE-2021-09356.7In ip6_xmit of ip6_output.c, there is a possible out of bounds write due to a use after free. This could lead to local escalation of privileCVE-2021-09367.8In acc_read of f_accessory.c, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilegCVE-2021-09385.5In memzero_explicit of compiler-clang.h, there is a possible bypass of defense in depth due to uninitialized data. This could lead to local CVE-2021-09394.4In set_default_passthru_cfg of passthru.c, there is a possible out of bounds read due to a missing bounds check. This could lead to local inCVE-2021-09406.7In TBD of TBD, there is a possible out of bounds write due to improper locking. This could lead to local escalation of privilege in the kernCVE-2021-09416.7In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This could lead to local escalation of pCVE-2021-09429.8The path in this case is a little bit convoluted. The end result is that via an ioctl an untrusted app can control the ui32PageIndex offset CVE-2021-09437.8In MMU_MapPages of TBD, there is a possible out of bounds write due to improper input validation. This could lead to local escalation of priCVE-2021-09459.8In _PMRCreate of the PowerVR kernel driver, a missing bounds check means it is possible to overwrite heap memory via PhysmemNewRamBackedPMR.
CVE-2021-0931: Medium severity, CVSS 5.5 | Vulnix