8655 matches found
EulerOS Virtualization for ARM 64 3.0.6.0 : python2 (EulerOS-SA-2020-1902)
According to the version of the python2 packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerability : - In Lib/tarfile.py in Python through 3.8.3, an attacker is able to craft a TAR archive leading to an infinite loop when...
EulerOS Virtualization for ARM 64 3.0.6.0 : PyYAML (EulerOS-SA-2020-1912)
According to the version of the PyYAML package installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerability : - A vulnerability was discovered in the PyYAML library in versions before 5.3.1, where it is susceptible to arbitrary code...
Vulnerability Spotlight: Remote code execution, privilege escalation bugs in Microsoft Azure Sphere
Claudio Bozzato, Lilith and Dave McDaniel of Cisco Talos discovered these vulnerabilities. Blog by Jon Munshaw. Cisco Talos researchers recently discovered multiple vulnerabilities in Microsoft’s Azure Sphere, a cloud-connected and custom SoC platform designed specifically with IoT application...
Vulnerability in the implementation of ARM operating systems for Windows, allowing a intruder to gain unauthorized access to protected information
The vulnerability in ARM-based Windows operating system implementations is related to the lack of protection for service data. Exploiting this vulnerability allows a malicious actor, operating remotely, to gain unauthorized access to protected information...
A flaw was found in QEMU in the implementation of the Pointer Authentication (PAuth) support for ARM introduced in version 4.0 and fixed in version 5.0.0. A general failure of the signature generation process caused every PAuth-enforced pointer to be signed with the same signature. A local attacker could obtain the signature of a protected pointer and abuse this flaw to bypass PAuth protection for all programs running on QEMU.
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CVE-2020-1459
An information disclosure vulnerability exists on ARM implementations that use speculative execution in control flow via a side-channel analysis, aka "straight-line speculation." To exploit this vulnerability, an attacker with local privileges would need to run a specially crafted application. Th...
CVE-2020-1459
An information disclosure vulnerability exists on ARM implementations that use speculative execution in control flow via a side-channel analysis, aka "straight-line speculation." To exploit this vulnerability, an attacker with local privileges would need to run a specially crafted application. Th...
Information disclosure
An information disclosure vulnerability exists on ARM implementations that use speculative execution in control flow via a side-channel analysis, aka "straight-line speculation." To exploit this vulnerability, an attacker with local privileges would need to run a specially crafted application. Th...
CVE-2020-1459 Windows ARM Information Disclosure Vulnerability
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CVE-2020-1459
CVE-2020-1459 is a Windows ARM information-disclosure vulnerability tied to speculative-execution side-channel behavior (straight-line speculation). The issue requires local privileges to run a crafted app to exfiltrate data. The provided documents state that Microsoft’s security update bypasses ...
Windows ARM Information Disclosure Vulnerability
An information disclosure vulnerability exists on ARM implementations that use speculative execution in control flow via a side-channel analysis, aka "straight-line speculation." To exploit this vulnerability, an attacker with local privileges would need to run a specially crafted application. Th...
KB4566782: Windows 10 Version 2004 August 2020 Security Update
The remote Windows host is missing security update 4566782. It is, therefore, affected by multiple vulnerabilities : - A memory corruption vulnerability exists when Windows Media Foundation improperly handles objects in memory. An attacker who successfully exploited the vulnerability could instal...
PT-2020-3674 · Microsoft · Windows
Name of the Vulnerable Software and Affected Versions: Windows versions prior to the fixed version Description: The issue is related to an information disclosure vulnerability in ARM implementations of Windows, which is connected to the lack of protection for service data. This vulnerability can ...
Intel, ARM, IBM, AMD Processors Vulnerable to New Side-Channel Attacks
It turns out that the root cause behind several previously disclosed speculative execution attacks against modern processors, such as Meltdown and Foreshadow, was misattributed to 'prefetching effect,' resulting in hardware vendors releasing incomplete mitigations and countermeasures. Sharing its...
Intel, ARM, IBM, AMD Processors Vulnerable to New Side-Channel Attacks
It turns out that the root cause behind several previously disclosed speculative execution attacks against modern processors, such as Meltdown and Foreshadow, was misattributed to 'prefetching effect,' resulting in hardware vendors releasing incomplete mitigations and countermeasures. Sharing its...
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...
Denial Of Service (DoS)
Xen is vulnerable to denial of service DoS. Arm guest OS users can cause a hypervisor crash because of a missing alignment check in VCPUOPregistervcpuinfo. The hypercall VCPUOPregistervcpuinfo is used by a guest to register a shared region with the hypervisor. The region will be mapped into Xen...
Sensitive Information Disclosure
Arm Mbed TLS is vulnerable to sensitive information leakage. When deterministic ECDSA is enabled, it uses an RNG with insufficient entropy for blinding, which might allow an attacker to recover a private key via side-channel attacks if a victim signs the same message many times...
Information Disclosure
mbedtls is vulnerable to information disclosure. The vulnerability exists as the ECDSA signature implementation in ecdsa.c in Arm Mbed Crypto 2.1 and Mbed TLS through 2.19.1 does not reduce the blinded scalar before computing the inverse, which allows a local attacker to recover the private key v...
PT-2021-3741 · Linux +8 · Linux Kernel +8
Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to 4.14.222 Linux Kernel versions prior to 4.19.177 Linux Kernel versions prior to 5.4.99 Linux Kernel versions prior to 5.10.17 Linux Kernel versions prior to 5.11 Description: An information disclosure issue exis...