CVE-2023-21035

In multiple functions of BackupHelper.java, there is a possible way for an app to get permissions previously granted to another app with the same package name due to a permissions bypass. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-184847040
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.8 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
google_androidCNA
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CVEADP
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CISA-ADPADP
7.8 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
VendorProductVersion
googleandroid
13.0
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
android-framework-23
oracular
ignored
noble
ignored
mantic
ignored
lunar
ignored
kinetic
ignored
jammy
ignored
focal
ignored
bionic
ignored
xenial
ignored
trusty
ignored
Common Weakness Enumeration
References
https://source.android.com/security/bulletin/pixel/2023-03-01
https://source.android.com/security/bulletin/pixel/2023-03-01