In acquireMemory of bt_bqr_offload.cc, there is a possible way to trigger an out of bounds write via a buffer size underflow due to an incorrect bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. Use…
CVE-2024-43093Android Framework Privilege Escalation Vulnerability
Explotación conocida — Android Framework Privilege Escalation Vulnerability
CISA confirmó el 07.11.2024 que esta vulnerabilidad se usa en ataques reales. Plazo para las agencias federales de EE. UU.: 28.11.2024.
Acción requerida: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. https://source.android.com/docs/security/bulletin/2024-11-01 ; https://nvd.nist.gov/vuln/detail/CVE-2024-43093
Descripción
In shouldHideDocument of ExternalStorageProvider.java, there is a possible bypass of a file path filter designed to prevent access to sensitive directories due to incorrect unicode normalization. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.
Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.
Productos y versiones afectados
Referencias y parches
- https://android.googlesource.com/platform/frameworks/base/+/7f83c671626f9bf993581f4598c22482d87cba10 Patch
- https://source.android.com/security/bulletin/2025-03-01 Vendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-43093 Third Party AdvisoryUS Government Resource
Coincidencias CPE (NVD) (5)
cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:*cpe:2.3:o:google:android:12.1:*:*:*:*:*:*:*cpe:2.3:o:google:android:13.0:*:*:*:*:*:*:*cpe:2.3:o:google:android:14.0:*:*:*:*:*:*:*cpe:2.3:o:google:android:15.0:*:*:*:*:*:*:*