CWE-1257— Improper Access Control Applied to Mirrored or Aliased Memory Regions
Aliased or mirrored memory regions in hardware designs may have inconsistent read/write permissions enforced by the hardware. A possible result is that an untrusted agent is blocked from accessing a memory region but is not blocked from accessing the corresponding aliased memory region.— MITRE CWE catalog
3 active CVEs classified under this weakness category. Sourced from NVD, GHSA, and vendor advisories. Full definition on MITRE →
CVEs classified under CWE-1257page 1 of 1
- CVE-2019-1174HIGHCVSS 7.0EG 7.02019-08-14
An elevation of privilege vulnerability exists in the way that the PsmServiceExtHost.dll handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions. To exploit the vulne…
- CVE-2025-27032HIGHCVSS 7.8EG 7.82025-09-24
memory corruption while loading a PIL authenticated VM, when authenticated VM image is loaded without maintaining cache coherency.
- CVE-2025-36600HIGHCVSS 8.2EG 8.22025-07-08
Dell Client Platform BIOS contains an Improper Access Control Applied to Mirrored or Aliased Memory Regions vulnerability in an externally developed component. A high privileged attacker with local access could potentially exploit this vul…
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