ASB-A-277824547

vendorUSosv

view advisory published 2023-08-01Licence: per source

In isServerCertChainValid of InsecureEapNetworkHandler.java, there is a possible way to trust an imposter server due to a logic error in the code. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2023-21242US	critical9.8OT elevated	0.53% (45th)	—	2023-08-14
In isServerCertChainValid of InsecureEapNetworkHandler.java, there is a possible way to trust an imposter server due to a logic error in the code. This could lead to remote escalat…

references

External citations — patches, advisories, analysis.

https://android.googlesource.com/platform/packages/modules/Wifi/+/72e903f258b5040b8f492cf18edd124b5a1ac770FIX
https://source.android.com/security/bulletin/2023-08-01ADVISORY

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