VAR-201709-1110

Vulnerability from variot - Updated: 2023-12-18 12:03

The BL1 FWU SMC handling code in ARM Trusted Firmware before 1.4 might allow attackers to write arbitrary data to secure memory, bypass the bl1_plat_mem_check protection mechanism, cause a denial of service, or possibly have unspecified other impact via a crafted AArch32 image, which triggers an integer overflow. ARM Trusted Firmware Contains an integer overflow vulnerability.Information is acquired, information is falsified, and denial of service (DoS) May be in a state. ARM Trusted Firmware is an implementation of various ARM interface standards. A security vulnerability exists in the BL1 FWU SMC handling code in versions prior to ARM Trusted Firmware 1.4

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