VAR-201706-0816
Vulnerability from variot - Updated: 2025-04-20 23:43In 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). Remote attackers can exploit this issue to bypass certain security restrictions and perform unauthorized actions. ARM Trusted Firmware through 1.3 are vulnerable; other versions may also be affected
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
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