CWE-1279
Cryptographic Operations are Run Before Supporting Units are Ready
2020-02-24
00h00 +00:00
00h00 +00:00
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Tên: Cryptographic Operations are Run Before Supporting Units are Ready
Performing cryptographic operations without ensuring that the supporting inputs are ready to supply valid data may compromise the cryptographic result.
Thông tin chung
Chi tiết nền tảng
Các cách xuất hiện
Architecture and DesignImplementation : The decision to continue using a cryptographic unit even though the input units to it are not producing valid data will compromise the encrypted result.
Nền tảng áp dụng
Ngôn ngữ
Tên: Verilog (Undetermined)Tên: VHDL (Undetermined)
Lớp: Not Language-Specific (Undetermined)
Hệ điều hành
Lớp: Not OS-Specific (Undetermined)Kiến trúc
Lớp: Not Architecture-Specific (Undetermined)Công nghệ
Tên: Processor Hardware (Undetermined)Lớp: Not Technology-Specific (Undetermined)
Hậu quả phổ biến
| Phạm vi | Tác động | Khả năng xảy ra |
|---|---|---|
| Access Control Confidentiality Integrity Availability Accountability Authentication Authorization Non-Repudiation | Varies by Context |
Các biện pháp giảm thiểu tiềm năng
Phases : Architecture and DesignBest practices should be used to design cryptographic systems. If a cryptographic unit retrieves a private encryption key from a fuse unit, the fuse unit must be up and running before a key may be supplied.
Phases : Implementation
Continuously ensuring that cryptographic inputs are supplying valid information is necessary to ensure that the encrypted output is secure.
Ghi chú ánh xạ lỗ hổng
Lý do : This CWE entry is at the Base level of abstraction, which is a preferred level of abstraction for mapping to the root causes of vulnerabilities.Bình luận : Carefully read both the name and description to ensure that this mapping is an appropriate fit. Do not try to 'force' a mapping to a lower-level Base/Variant simply to comply with this preferred level of abstraction.
Mẫu tấn công liên quan
| ID CAPEC | Tên mẫu tấn công |
|---|---|
| CAPEC-97 | Cryptanalysis
Cryptanalysis is a process of finding weaknesses in cryptographic algorithms and using these weaknesses to decipher the ciphertext without knowing the secret key (instance deduction). Sometimes the weakness is not in the cryptographic algorithm itself, but rather in how it is applied that makes cryptanalysis successful. An attacker may have other goals as well, such as: Total Break (finding the secret key), Global Deduction (finding a functionally equivalent algorithm for encryption and decryption that does not require knowledge of the secret key), Information Deduction (gaining some information about plaintexts or ciphertexts that was not previously known) and Distinguishing Algorithm (the attacker has the ability to distinguish the output of the encryption (ciphertext) from a random permutation of bits). |
Gửi
| Tên | Tổ chức | Ngày | Ngày phát hành | Version |
|---|---|---|---|---|
| Arun Kanuparthi, Hareesh Khattri, Parbati Kumar Manna, Narasimha Kumar V Mangipudi | Intel Corporation | 4.1 |
Sửa đổi
| Tên | Tổ chức | Ngày | Bình luận |
|---|---|---|---|
| CWE Content Team | MITRE | updated Common_Consequences, Demonstrative_Examples, Description, Maintenance_Notes, Modes_of_Introduction, Name, Potential_Mitigations, Related_Attack_Patterns | |
| CWE Content Team | MITRE | updated Maintenance_Notes | |
| CWE Content Team | MITRE | updated Applicable_Platforms | |
| CWE Content Team | MITRE | updated Applicable_Platforms | |
| CWE Content Team | MITRE | updated Demonstrative_Examples | |
| CWE Content Team | MITRE | updated Relationships | |
| CWE Content Team | MITRE | updated Mapping_Notes | |
| CWE Content Team | MITRE | updated Relationships | |
| CWE Content Team | MITRE | updated Relationships | |
| CWE Content Team | MITRE | updated Weakness_Ordinalities | |
| CWE Content Team | MITRE | updated Background_Details, Description, Potential_Mitigations |
