Arm: >> Arm-Trusted-Firmware >> 1.2 Security Vulnerabilities
In all versions of ARM Trusted Firmware up to and including v1.4, not initializing or saving/restoring the PMCR_EL0 register can leak secure world timing information.
CVSS Score
7.5
EPSS Score
0.008
Published
2018-12-18
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.
CVSS Score
7.0
EPSS Score
0.002
Published
2017-09-20