[ CVE-2023-35674 · Published 11 Sep 2023 ]
Android Framework Privilege Escalation Vulnerability
Exploited · CISA KEV CVSS 7.8
EPSS 3%Fix available
[ Why it matters ]Priority signals
- Exploited in the wild: on CISA's Known Exploited Vulnerabilities list since 2023-09-13
[ Description ]Official description
In onCreate of WindowState.java, there is a possible way to launch a background activity due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
CISA: Android Framework contains an unspecified vulnerability that allows for privilege escalation.
[ Fixes ]Fixes and patches
CISA required action (US federal deadline 4 Oct 2023): Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
- Patch on android.googlesource.comVendor patch or bulletin · NVD · Reference tagged 'Patch' by NVD
- Patch on source.android.comVendor patch or bulletin · NVD · Reference tagged 'Patch' by NVD
[ References ]References
- android.googlesource.com/platform/frameworks/base/+/7428962d3b064ce1122809d87af65099d11…Patch
- source.android.com/security/bulletin/2023-09-01PatchVendor Advisory
- www.cisa.gov/known-exploited-vulnerabilities-catalogThird Party AdvisoryUS Government Resource