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CVE-2023-21268

CVE-2023-21268

EPSS 0.1%
In update of MmsProvider.java, there is a possible way to change directory permissions due to a path traversal error. This could lead to local denial of service of SIM recognition with no additional execution privileges needed. User interaction is not needed for exploitation.
Affected products
Google · Android

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References
https://android.googlesource.com/platform/packages/providers/TelephonyProvider/+/ca4c9a19635119d95900793e7a41b820cd1d94d9https://source.android.com/security/bulletin/2023-08-01