535 matches found
hw: Information disclosure issue in Intel SGX via RAPL interface
A vulnerability was found in Intel's implementation of RAPL Running Average Power Limit. An attacker with a local account could query the power management functionality to intelligently infer SGX enclave computation values by measuring power usage in the RAPL subsystem...
hw: Information disclosure issue in Intel SGX via RAPL interface
A vulnerability was found in Intel's implementation of RAPL Running Average Power Limit. An attacker with a local account could query the power management functionality to intelligently infer SGX enclave computation values by measuring power usage in the RAPL subsystem...
Vulnerabilities in processors fixed
Researchers have found vulnerabilities in several processors. The vulnerabilities marked CVE-2020-8694 and CVE-2020-8695 have been named Platypus, an acronym for Power Leakage Attacks: Targeting Your Protected User Secrets. The vulnerabilities allow a local malicious person to obtain obtain...
hw: Information disclosure issue in Intel SGX via RAPL interface
A vulnerability was found in Intel's implementation of RAPL Running Average Power Limit. An attacker with a local account could query the power management functionality to intelligently infer SGX enclave computation values by measuring power usage in the RAPL subsystem...
hw: Information disclosure issue in Intel SGX via RAPL interface
A vulnerability was found in Intel's implementation of RAPL Running Average Power Limit. An attacker with a local account could query the power management functionality to intelligently infer SGX enclave computation values by measuring power usage in the RAPL subsystem...
CVE-2020-8695
A vulnerability was found in Intel's implementation of RAPL Running Average Power Limit. An attacker with a local account could query the power management functionality to intelligently infer SGX enclave computation values by measuring power usage in the RAPL subsystem. Mitigation Until a firmwar...
Microsoft Open Enclave SDK Information Disclosure Vulnerability (CNVD-2020-64264)
Microsoft Open Enclave SDK is a Microsoft SDK Software Development Kit for building secure zone applications in C and C ++. A security vulnerability exists in Open Enclave versions prior to 0.12.0 that stems from an information disclosure vulnerability that exists when an Enclave application uses...
CVE-2020-15224
In Open Enclave before version 0.12.0, an information disclosure vulnerability exists when an enclave application using the syscalls provided by the sockets.edl is loaded by a malicious host application. An attacker who successfully exploited the vulnerability could read privileged data from the...
CVE-2020-15224
In Open Enclave before version 0.12.0, an information disclosure vulnerability exists when an enclave application using the syscalls provided by the sockets.edl is loaded by a malicious host application. An attacker who successfully exploited the vulnerability could read privileged data from the...
Information disclosure
In Open Enclave before version 0.12.0, an information disclosure vulnerability exists when an enclave application using the syscalls provided by the sockets.edl is loaded by a malicious host application. An attacker who successfully exploited the vulnerability could read privileged data from the...
CVE-2020-15224 Socket syscalls can leak enclave memory contents in Open Enclave
In Open Enclave before version 0.12.0, an information disclosure vulnerability exists when an enclave application using the syscalls provided by the sockets.edl is loaded by a malicious host application. An attacker who successfully exploited the vulnerability could read privileged data from the...
CVE-2020-15224
CVE-2020-15224 : Open Enclave before 0.12.0 has an information disclosure vulnerability when an enclave application uses socket-related syscalls (sockets.edl) loaded by a malicious host. An attacker who logs in and runs a crafted application could read privileged data from the enclave heap across...
Mbed TLS -- Local side channel attack on RSA and static Diffie-Hellman
Manuel Pégourié-Gonnard reports: An attacker with access to precise enough timing and memory access information typically an untrusted operating system attacking a secure enclave such as SGX or the TrustZone secure world can recover the private keys used in RSA or static finite-field Diffie-Hellm...
A week in security (August 3 – 9)
Last week on Malwarebytes Labs, on our Lock and Code podcast, we talked about identity and access management technology. We also wrote about business email compromises to score big, discussed how the Data Accountability and Transparency Act of 2020 looks beyond consent, and we analyzed how the...
Information Disclosure
Arm Mbed TLS is vulnerable to Information Disclosure. An attacker that can get precise enough side-channel measurements can recover the long-term ECDSA private key by 1 reconstructing the projective coordinate of the result of scalar multiplication by exploiting side channels in the conversion to...
CVE-2019-18619
Incorrect parameter validation in the synaTee component of Synaptics WBF drivers using an SGX enclave all versions prior to 2019-11-15 allows a local user to execute arbitrary code in the enclave that can compromise confidentiality of enclave data via APIs that accept invalid pointers...
CVE-2019-18619
Incorrect parameter validation in the synaTee component of Synaptics WBF drivers using an SGX enclave all versions prior to 2019-11-15 allows a local user to execute arbitrary code in the enclave that can compromise confidentiality of enclave data via APIs that accept invalid pointers...
Code injection
Incorrect parameter validation in the synaTee component of Synaptics WBF drivers using an SGX enclave all versions prior to 2019-11-15 allows a local user to execute arbitrary code in the enclave that can compromise confidentiality of enclave data via APIs that accept invalid pointers...
CVE-2019-18619
The CVE-2019-18619 entry concerns the synaTee component of Synaptics Fingerprint (WBF) drivers that use Intel SGX. All versions prior to 2019-11-15 are affected. The root cause is incorrect parameter validation that allows a local attacker to execute arbitrary code inside the SGX enclave by passi...
CVE-2019-18619
Incorrect parameter validation in the synaTee component of Synaptics WBF drivers using an SGX enclave all versions prior to 2019-11-15 allows a local user to execute arbitrary code in the enclave that can compromise confidentiality of enclave data via APIs that accept invalid pointers...