In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Mobile and Snapdragon Wear IPQ4019, MDM9206, MDM9607, MDM9635M, MDM9640, MDM9645, MSM8909W, SD 210/SD 212/SD 205, SD 400, SD 410/12, SD 615/16/SD 415, SD 800, and SD 810, the function tzbsp_pil_verify_sig() does not strictly check that the pointer to ELF and program headers and hash segment is within secure memory. It only checks that the address is not in non-secure memory. A given address range can overlap with both secure and non-secure regions - hence if such an address is passed in, it would not pass the non-secure range check, and would be considered valid by the function, even though that memory area could be modified by the non-secure side.
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History
No history.

Status: PUBLISHED
Assigner: qualcomm
Published:
Updated: 2024-09-16T19:10:08.563Z
Reserved: 2017-08-16T00:00:00
Link: CVE-2015-9208

No data.

Status : Modified
Published: 2018-04-18T14:29:08.323
Modified: 2024-11-21T02:40:03.130
Link: CVE-2015-9208

No data.