CVE-2020-0439
First published: Mon Nov 02 2020(Updated: )
In generatePackageInfo of PackageManagerService.java, there is a possible permissions bypass due to an incorrect permission check. This could lead to local escalation of privilege that allows instant apps access to permissions not allowed for instant apps, with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-8.1 Android-9 Android-10 Android-11 Android-8.0Android ID: A-140256621
Credit: security@android.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Google Android | ||
| Google Android | =8.0 | |
| Google Android | =8.1 | |
| Google Android | =9.0 | |
| Google Android | =10.0 | |
| Google Android | =11.0 |
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Reference Links
- https://source.android.com/security/bulletin/2020-11-01
- https://android.googlesource.com/platform/frameworks/base/+/e752ae55522f2657bb26bd2351ef879a73fa6efb
- https://android.googlesource.com/platform/frameworks/base/+/c46491e7da14c620fbe490d50b61aa65f256c5d3
- https://source.android.com/docs/security/bulletin/2020-11-01 (Advisory)
- agent/type
- agent/softwarecombine
- collector/nvd-index
- agent/software-canonical-lookup-request
- agent/first-publish-date
- collector/android-source
- source/Android
- agent/software-canonical-lookup
- agent/last-modified-date
- agent/references
- agent/author
- agent/remedy
- agent/weakness
- agent/severity
- agent/tags
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/event
- vendor/google
- canonical/google android
- version/google android/8.0
- version/google android/8.1
- version/google android/9.0
- version/google android/10.0
- version/google android/11.0