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CVE-2023-21243 In validateForCommonR1andR2 of PasspointConfiguration.java, there is a possible way to inflate the size of a config file…

Description

In validateForCommonR1andR2 of PasspointConfiguration.java, there is a possible way to inflate the size of a config file with no limits due to a buffer overflow. This could lead to local denial of service with no additional execution privileges needed. User interaction is needed for exploitation.

Affected products and versions

Product Affected versions Fixed in
Android 13 No fix stated
Android 12 12L → 12 No fix stated
Android 11 No fix stated

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