Exploit for Observable Discrepancy in Intel Atom_C

PoC exploit for CVE-2017-5753 and CVE-2017-5715, variants of the Spectre attack. The target product/service is the CPU, specifically the x86 architecture. The vulnerability class/vector is speculative execution, allowing an attacker to trick error-free programs into leaking their secrets. The...

PT-2020-6673 · Intel · Intel Processors

Name of the Vulnerable Software and Affected Versions: Intel Processors affected versions not specified Description: The issue is related to insufficient input validation in the BIOS authenticated code module for some Intel processors. This could allow a privileged user to potentially enable...

PT-2020-6680 · Intel · Intel Processors

Name of the Vulnerable Software and Affected Versions: IntelR Processors affected versions not specified Description: The issue is related to the return of a pointer value outside of the expected range in the BIOS firmware for some IntelR Processors. This could potentially allow a privileged user...

PT-2020-6674 · Intel · Intel Processors

Name of the Vulnerable Software and Affected Versions: IntelR Processors affected versions not specified Description: The issue is related to an unchecked return value in the BIOS firmware for some IntelR Processors. This may allow a privileged user to potentially enable information disclosure vi...

Security Bulletin: IBM QRadar SIEM is vulnerable to Using Components with Known Vulnerabilities

Summary The product includes vulnerable components e.g., framework libraries that may be identified and exploited with automated tools. Vulnerability Details CVEID: CVE-2020-13934 DESCRIPTION: Apache Tomcat is vulnerable to a denial of service, caused by not releasing the HTTP/1.1 processor after...

CVE-2019-14557

Buffer overflow in BIOS firmware for 8th, 9th, 10th Generation IntelR CoreTM, IntelR CeleronR Processor 4000 & 5000 Series Processors may allow an authenticated user to potentially enable elevation of privilege or denial of service via adjacent access...

DEBIAN-CVE-2019-14558

Insufficient control flow management in BIOS firmware for 8th, 9th, 10th Generation IntelR CoreTM, IntelR CeleronR Processor 4000 & 5000 Series Processors may allow an authenticated user to potentially enable denial of service via adjacent access...

Input validation

Improper initialization in BIOS firmware for 8th, 9th, 10th Generation IntelR CoreTM, IntelR CeleronR Processor 4000 & 5000 Series Processors may allow a privileged user to potentially enable denial of service via local access...

Design/Logic Flaw

Insufficient control flow management in BIOS firmware for 8th, 9th, 10th Generation IntelR CoreTM, IntelR CeleronR Processor 4000 & 5000 Series Processors may allow an authenticated user to potentially enable denial of service via adjacent access...

Input validation

Improper conditions check in BIOS firmware for 8th Generation IntelR CoreTM Processors and IntelR PentiumR Silver Processor Series may allow an authenticated user to potentially enable information disclosure via local access...

The vulnerability of microprogrammed BIOS software in Intel processors allows attackers to enhance their privileges, cause system failures, or compromise the confidentiality of protected information.

The vulnerability of Intel processor BIOS microprogramming software is related to a logical error. Exploiting this vulnerability can allow an attacker to enhance their privileges, cause service failures, or compromise the confidentiality of protected information...

CVE-2020-24457

Logic error in BIOS firmware for 8th, 9th and 10th Generation IntelR CoreTM Processors may allow an unauthenticated user to potentially enable escalation of privilege, denial of service and/or information disclosure via physical access...

Siemens Industrial Products (Update F)

1. EXECUTIVE SUMMARY CVSS v3 5.5 ATTENTION: Low attack complexity Vendor: Siemens Equipment: Siemens Industrial Products containing certain processors Vulnerability: Exposure of Sensitive Information to an Unauthorized Actor 2. UPDATE INFORMATION This updated advisory is a follow-up to the...

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...

MGASA-2020-0298 Updated microcode packages fix security vulnerability

Incomplete cleanup from specific special register read operations in some IntelR Processors may allow an authenticated user to potentially enable information disclosure via local access. CVE-2020-0543 Cleanup errors in some IntelR Processors may allow an authenticated user to potentially enable...

Medium: microcode_ctl

Issue Overview: A new domain bypass transient execution attack known as Special Register Buffer Data Sampling SRBDS has been found. This flaw allows data values from special internal registers to be leaked by an attacker able to execute code on any core of the CPU. An unprivileged, local attacker...

Oracle Linux 7 / 8 : Unbreakable Enterprise kernel (ELSA-2020-5756)

The remote Oracle Linux 7 / 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2020-5756 advisory. - mm: Fix mremap not considering huge pmd devmap Fan Yang Orabug: 31452396 CVE-2020-10757 CVE-2020-10757 Tenable has extracted the preceding...

Oracle Linux 7 : Unbreakable Enterprise kernel (ELSA-2020-5755)

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2020-5755 advisory. - p54usb: Fix race between disconnect and firmware loading Alan Stern Orabug: 31351863 CVE-2019-15220 - media: rc: prevent memory leak in cx23888irprob...

UBUNTU-CVE-2019-19338

A flaw was found in the fix for CVE-2019-11135, in the Linux upstream kernel versions before 5.5 where, the way Intel CPUs handle speculative execution of instructions when a TSX Asynchronous Abort TAA error occurs. When a guest is running on a host CPU affected by the TAA flaw TAANO=0, but is no...

DEBIAN-CVE-2020-15567

An issue was discovered in Xen through 4.13.x, allowing Intel guest OS users to gain privileges or cause a denial of service because of non-atomic modification of a live EPT PTE. When mapping guest EPT nested paging tables, Xen would in some circumstances use a series of non-atomic bitfield write...