Vulnerability Details CVE-2015-9208
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 44.6%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 10.0
Products affected by CVE-2015-9208
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cpe:2.3:h:qualcomm:ipq4019:-
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cpe:2.3:h:qualcomm:mdm9206:-
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cpe:2.3:h:qualcomm:mdm9607:-
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cpe:2.3:h:qualcomm:mdm9635m:-
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cpe:2.3:h:qualcomm:mdm9640:-
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cpe:2.3:h:qualcomm:mdm9645:-
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cpe:2.3:h:qualcomm:msm8909w:-
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cpe:2.3:h:qualcomm:sd_205:-
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cpe:2.3:h:qualcomm:sd_210:-
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cpe:2.3:h:qualcomm:sd_212:-
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cpe:2.3:h:qualcomm:sd_400:-
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cpe:2.3:h:qualcomm:sd_410:-
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cpe:2.3:h:qualcomm:sd_412:-
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cpe:2.3:h:qualcomm:sd_415:-
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cpe:2.3:h:qualcomm:sd_615:-
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cpe:2.3:h:qualcomm:sd_616:-
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cpe:2.3:h:qualcomm:sd_800:-
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cpe:2.3:h:qualcomm:sd_810:-
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cpe:2.3:o:qualcomm:ipq4019_firmware:-
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cpe:2.3:o:qualcomm:mdm9206_firmware:-
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cpe:2.3:o:qualcomm:mdm9607_firmware:-
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cpe:2.3:o:qualcomm:mdm9635m_firmware:-
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cpe:2.3:o:qualcomm:mdm9640_firmware:-
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cpe:2.3:o:qualcomm:mdm9645_firmware:-
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cpe:2.3:o:qualcomm:msm8909w_firmware:-
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cpe:2.3:o:qualcomm:sd_205_firmware:-
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cpe:2.3:o:qualcomm:sd_210_firmware:-
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cpe:2.3:o:qualcomm:sd_212_firmware:-
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cpe:2.3:o:qualcomm:sd_400_firmware:-
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cpe:2.3:o:qualcomm:sd_410_firmware:-
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cpe:2.3:o:qualcomm:sd_412_firmware:-
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cpe:2.3:o:qualcomm:sd_415_firmware:-
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cpe:2.3:o:qualcomm:sd_615_firmware:-
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cpe:2.3:o:qualcomm:sd_616_firmware:-
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cpe:2.3:o:qualcomm:sd_800_firmware:-
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cpe:2.3:o:qualcomm:sd_810_firmware:-