662 matches found
CVE-2025-31719
In TEE EcDSA algorithm, there is a possible memory consistency issue. This could lead to generated incorrect signature results with low probability...
CVE-2025-31719
In TEE EcDSA algorithm, there is a possible memory consistency issue. This could lead to generated incorrect signature results with low probability...
Unisoc Chipsets 安全漏洞
UNISOC Chipsets is a chipset from China's Purple Spreadtrum UNISOC. A security vulnerability exists in Unisoc Chipsets that stems from a memory consistency issue in the TEE EcDSA algorithm that could lead to the generation of incorrect signature results...
PT-2025-46222
Name of the Vulnerable Software and Affected Versions TEE affected versions not specified Description A memory consistency issue exists within the TEE EcDSA algorithm. This issue may result in the generation of incorrect signature results, though the probability of this occurring is low...
New Attacks Against Secure Enclaves
Encryption can protect data at rest and data in transit, but does nothing for data in use. What we have are secure enclaves. I've written about this before: Almost all cloud services have to perform some computation on our data. Even the simplest storage provider has code to copy bytes from an...
Confidential Computing for Cloud Security: Exploring Hardware Based Encryption Using Trusted Execution Environments
The growth of cloud computing has revolutionized data processing and storage capacities to another levels of scalability and flexibility. But in the process, it has created a huge challenge of security, especially in terms of safeguarding sensitive data. Classical security practices, including...
⚡ Weekly Recap: Lazarus Hits Web3, Intel/AMD TEEs Cracked, Dark Web Leak Tool & More
Cyberattacks are getting smarter and harder to stop. This week, hackers used sneaky tools, tricked trusted systems, and quickly took advantage of new security problems—some just hours after being found. No system was fully safe. From spying and fake job scams to strong ransomware and tricky...
TEE.fail: Breaking Trusted Execution Environments via DDR5 Memory Bus Interposition
In this paper, the researchers show that the security guarantees of modern TEE offerings by Intel and AMD can be broken cheaply and easily, by building a memory interposition device that allows attackers to physically inspect all memory traffic inside a DDR5 server...
New TEE.Fail Side-Channel Attack Extracts Secrets from Intel and AMD DDR5 Secure Enclaves
A group of academic researchers from Georgia Tech, Purdue University, and Synkhronix have developed a side-channel attack called TEE.Fail that allows for the extraction of secrets from the trusted execution environment TEE in a computer's main processor, including Intel's Software Guard eXtension...
Compromising Trusted Execution Environments through DDR5 Memory Bus Interposition
Summary Researchers successfully executed a physical bus interposition attack targeting server-grade DDR5 memory, compromising the confidentiality of encrypted data during runtime. AMD does not plan to provide mitigations since physical vector attacks are out of scope for AMD SEV-SNP. as detailed...
MGASA-2025-0236 Updated microcode packages fix security vulnerabilities
The updated package updates AMD cpu microcode for processor family 19h, adds AMD cpu microcode for processor family 1ah and fixes security vulnerabilities for Intel processors: Improper Isolation or Compartmentalization in the stream cache mechanism for some Intel® Processors may allow an...
EUVD-2009-0075
Malware in sbrugna...
EUVD-2021-13189
Malware in sbrugna...
EUVD-2013-5577
Malware in sbrugna...
EUVD-2007-6644
Malware in sbrugna...
EUVD-2018-4125
Malware in sbrugna...
EUVD-2017-15350
Malware in sbrugna...
EUVD-2008-1597
Malware in sbrugna...