3166 matches found
openSUSE Security Update : qemu (openSUSE-2019-426) (Spectre)
This update for qemu fixes the following issues : This security issue was fixed : - CVE-2018-3639: Spectre v4 vulnerability mitigation support for KVM guests bsc1092885. Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of...
openSUSE Security Update : the Linux Kernel (openSUSE-2019-398) (Spectre)
The openSUSE Leap 15.0 kernel was updated to receive various security and bugfixes. The following security bugs were fixed : - CVE-2018-3639: Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are...
The vulnerabilities of Intel and ARM processors, related to the use of speculative read operations on system registers, allow attackers to exploit these vulnerabilities to disclose protected information.
The vulnerabilities of Intel and ARM processors are related to the use of speculative read operations for system registers. Exploiting these vulnerabilities can allow attackers to disclose system parameters through a specially crafted application...
Security Updates for Windows 10 / Windows Server 2016 / Windows Server 2019 (March 2019) (Spectre) (Meltdown) (Foreshadow)
The remote Windows host is missing a security update. It is, therefore, missing microcode updates to address the following vulnerabilities: - Spectre Variant 3a CVE-2018-3640: Rogue System Register Read RSRE. - Spectre Variant 4 CVE-2018-3639: Speculative Store Bypass SSB - L1TF CVE-2018-3620,...
Debian DLA-1715-1 : linux-4.9 security update (Spectre)
Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks. CVE-2017-18249 A race condition was discovered in the disk space allocator of F2FS. A user with access to an F2FS volume could use this to cause a deni...
[SECURITY] [DLA 1715-1] linux-4.9 security update
Package : linux-4.9 Version : 4.9.144-3.1deb8u1 CVE ID : CVE-2017-18249 CVE-2018-1128 CVE-2018-1129 CVE-2018-3639 CVE-2018-5391 CVE-2018-5848 CVE-2018-6554 CVE-2018-12896 CVE-2018-13053 CVE-2018-13096 CVE-2018-13097 CVE-2018-13100 CVE-2018-13406 CVE-2018-14610 CVE-2018-14611 CVE-2018-14612...
Intel CPU Spoiler vulnerability alerts-a vulnerability alert-the black bar safety net
Spoiler is the researchers found that the impact of the Intel microprocessor architecture of a speculative attack a speculative attack is a new microprocessor disclosure vulnerability that leaks is about the physical page to the user space process mapping of key information. Spoiler with 2018 1 o...
Security Bulletin: IBM Security Guardium is affected by Red Hat kernel vulnerabilities
Summary IBM Security Guardium has addressed the following vulnerabilities. Vulnerability Details CVEID: CVE-2018-3639 DESCRIPTION: Multiple Intel CPU''s could allow a local attacker to obtain sensitive information, caused by utilizing sequences of speculative execution and speculative execution o...
PT-2019-2190 · Intel +8 · Intel Microprocessors +12
Name of the Vulnerable Software and Affected Versions: Intel Microprocessors affected versions not specified vCenter Server affected versions not specified ESXi affected versions not specified Workstation affected versions not specified Fusion affected versions not specified Description: The issu...
RSA Conference 2019: Picking Apart the Foreshadow Attack
SAN FRANCISCO – Starting off with a bang with Spectre and Meltdown, 2018 was the year of speculative execution vulnerabilities in CPUs, which wreaked havoc in the IT industry. One of these attacks, dubbed Foreshadow, could allow unauthorized disclosure of information. Foreshadow impacts the Intel...
Spectre, Google, and the Universal Read Gadget
Spectre, a seemingly never ending menace to processors, is back in the limelight once again thanks to the Universal Read Gadget. First seen at the start of 2018, Spectre emerged alongside Meltdown as a major potential threat to people’s system security. Meltdown and Spectre Meltdown targeted Inte...
The vulnerabilities of Intel and ARM processors stem from the use of speculative execution and memory reading before returning addresses of previous write operations to memory. This allows attackers to exploit these vulnerabilities to disclose protected information.
The vulnerabilities of Intel and ARM processors are related to the use of speculative execution and memory reading before returning addresses of previous write operations to memory. Exploiting these vulnerabilities can allow attackers to disclose sensitive information through specially crafted...
Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2019-4531)
The remote Oracle Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2019-4531 advisory. - x86/bugs: Fix the AMD SSBD usage of the SPECCTRL MSR Tom Lendacky Orabug: 28870524 CVE-2018-3639 - x86/bugs: Add AMD's SPECCTRL MSR usage Konrad...
DEBIAN-CVE-2019-7308
kernel/bpf/verifier.c in the Linux kernel before 4.20.6 performs undesirable out-of-bounds speculation on pointer arithmetic in various cases, including cases of different branches with different state or limits to sanitize, leading to side-channel attacks...
Security Bulletin: IBM QRadar Network Packet Capture is vulnerable to 3RD PARTY CPU hardware utilizing speculative execution cache timing side-channel analysis known as Variant 4 or SpectreNG (CVE-2018-3639, CVE-2018-3640)
Summary Speculative execution is a technique used by many modern processors to improve performance by predicting which instructions may be executed based on past execution history. An attacker with local user access may be able to utilize sequences of speculative execution to perform a cache timi...
Security Bulletin: IBM Security QRadar Packet Capture is vulnerable to 3RD PARTY CPU hardware utilizing speculative execution cache timing side-channel analysis known as Variant 4 or SpectreNG (CVE-2018-3639, CVE-2018-3640)
Summary Speculative execution is a technique used by many modern processors to improve performance by predicting which instructions may be executed based on past execution history. An attacker with local user access may be able to utilize sequences of speculative execution to perform a cache timi...
SUSE-SU-2019:0148-1 Security update for the Linux Kernel
The SUSE Linux Enterprise 12 SP3 kernel for Azure was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2018-19407: The vcpuscanioapic function in arch/x86/kvm/x86.c allowed local users to cause a denial of service NULL pointer dereference and BUG via...
hw: cpu: speculative store bypass
An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions a commonly used performance optimization. It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the...
Microsoft Launches Azure DevOps Bug Bounty Program
Microsoft lifted the curtain on a new Azure DevOps bug bounty program, designed to sniff out flaws in its Azure DevOps online services and servers. Azure DevOps is a cloud service launched in 2018 that enables collaboration on code development across the breadth of a development lifecycle...