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Home » CVE Vulnerabilities » CVE-2017-7563

CVE-2017-7563 In ARM Trusted Firmware 1.3, RO

  • CVE ID: CVE-2017-7563
  • Vendors:
  • Date: June 07, 2017
  • Severity:
  • Impact score: 0.00
  • Exploit score: 0.00

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).

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