CVE-2022-20454

In fdt_next_tag of fdt.c, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12L Android-13Android ID: A-242096164

• CWE-190
• CWE-190

• https://source.android.com/security/bulletin/2022-11-01Vendor Advisory
• https://source.android.com/security/bulletin/2022-11-01Vendor Advisory

Published

Nov 8, 2022

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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