CWE-1257（Improper Access Control Applied to Mirrored or Aliased Memory Regions）は各種脆弱性データベースや評価で用いられる弱点タイプを説明します。定義・背景・対応する CVE は以下の各セクションを参照してください。
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.
| 種別 | 名称 | クラス | 普遍性 | OS / CPE |
|---|---|---|---|---|
| language | — | Not Language-Specific | Undetermined | — |
| operating_system | — | Not OS-Specific | Undetermined | — |
| architecture | — | Not Architecture-Specific | Undetermined | — |
| technology | Memory Hardware | — | Undetermined | — |
| technology | Processor Hardware | — | Undetermined | — |
| technology | Microcontroller Hardware | — | Undetermined | — |
| technology | Network on Chip Hardware | — | Undetermined | — |
| technology | — | System on Chip | Undetermined | — |
これらの CVE は本データベースでこの弱点に対応付けられており、追跡と検索のために保持されています。
| CVE | 公開 | 概要 |
|---|---|---|
| CVE-2025-27032 | 2025-09-24 | memory corruption while loading a PIL authenticated VM, when authenticated VM image is loaded without maintaining cache coherency. |
| CVE-2025-36600 | 2025-07-08 | 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 ac… |
| CVE-2019-1174 | 2019-08-14 | 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 ele… |
| 日付 | 名称 | バージョン | 重要度 | コメント |
|---|---|---|---|---|
| 2020-08-20 | CWE Content Team | 4.2 | — | updated Demonstrative_Examples, Description, Modes_of_Introduction, Potential_Mitigations, Related_Attack_Patterns |
| 2021-10-28 | CWE Content Team | 4.6 | — | updated Potential_Mitigations |
| 2022-04-28 | CWE Content Team | 4.7 | — | updated Applicable_Platforms, Related_Attack_Patterns |
| 2022-06-28 | CWE Content Team | 4.8 | — | updated Applicable_Platforms |
| 2022-10-13 | CWE Content Team | 4.9 | — | updated Demonstrative_Examples |
| 2023-01-31 | CWE Content Team | 4.10 | — | updated Related_Attack_Patterns |
| 2023-04-27 | CWE Content Team | 4.11 | — | updated Relationships |
| 2023-06-29 | CWE Content Team | 4.12 | — | updated Mapping_Notes |
| 2025-12-11 | CWE Content Team | 4.19 | — | updated Weakness_Ordinalities |