CVE-2021-34387
—CVSS 3.1
6.7 medium
EPSS
<1%p11
Published
()
Modified
Description
The ARM TrustZone Technology on which Trusty is based on contains a vulnerability in access permission settings where the portion of the DRAM reserved for TrustZone is identity-mapped by TLK with read, write, and execute permissions, which gives write access to kernel code and data that is otherwise mapped read only.
- Vendors
- nvidia
- Products
- jetson linux
- Weakness
- CWE-276
- Vector
- CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
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