CVE-2017-7563

In ARM Trusted Firmware 1.3, RO memory is always executable at AArch64 Secure EL1, allowing attackers to bypass the MT_EXECUTE_NEVER protection mechanism. This issue occurs because of inconsistency in the number of execute-never bits (one bit versus two bits).
Configurations

Configuration 1 (hide)

cpe:2.3:a:arm:arm_trusted_firmware:*:*:*:*:*:*:*:*

History

21 Nov 2024, 03:32

Type Values Removed Values Added
References () https://github.com/ARM-software/arm-trusted-firmware/wiki/ARM-Trusted-Firmware-Security-Advisory-TFV-3 - Third Party Advisory () https://github.com/ARM-software/arm-trusted-firmware/wiki/ARM-Trusted-Firmware-Security-Advisory-TFV-3 - Third Party Advisory

Information

Published : 2017-06-07 15:29

Updated : 2024-11-21 03:32


NVD link : CVE-2017-7563

Mitre link : CVE-2017-7563

CVE.ORG link : CVE-2017-7563


JSON object : View

Products Affected

arm

  • arm_trusted_firmware
CWE
CWE-732

Incorrect Permission Assignment for Critical Resource