2469 matches found
Platform firmware included insecure handling of certain UEFI variables
Summary: This update improves the security of the firmware and the ability to enable secure configuration. Description: Insecure handling of UEFI variables in Intel® Xeon® Scalable processors, Intel® Xeon® Processor E5 v4 Family, Intel® Xeon® Processor E5 v3 Family system firmware potentially...
Code injection
GIGABYTE BRIX UEFI firmware does not cryptographically validate images prior to updating the system firmware. Additionally, the firmware updates are served over HTTP. An attacker can make arbitrary modifications to firmware images without being detected...
CVE-2017-3197
GIGABYTE BRIX UEFI firmware for the GB-BSi7H-6500 version F6 and GB-BXi7-5775 version F2 platforms does not securely implement BIOSWE, BLE, SMMBWP, and PRx features. As a result, the BIOS is not protected from arbitrary write access and may permit modifications to the SPI flash...
Format string
GIGABYTE BRIX UEFI firmware for the GB-BSi7H-6500 version F6 and GB-BXi7-5775 version F2 platforms does not securely implement BIOSWE, BLE, SMMBWP, and PRx features. As a result, the BIOS is not protected from arbitrary write access and may permit modifications to the SPI flash...
CVE-2017-3198
GIGABYTE BRIX UEFI firmware does not cryptographically validate images prior to updating the system firmware. Additionally, the firmware updates are served over HTTP. An attacker can make arbitrary modifications to firmware images without being detected...
CVE-2017-3198
CVE-2017-3198 affects GIGABYTE BRIX UEFI firmware for GB-BSi7H-6500 (vF6) and GB-BXi7-5775 (vF2). The root cause is lack of cryptographic validation of firmware images and HTTP delivery of updates, enabling an attacker to modify firmware images without detection and potentially install persistent...
CVE-2017-3198 GIGABYTE BRIX UEFI firmware is not cryptographically signed
GIGABYTE BRIX UEFI firmware does not cryptographically validate images prior to updating the system firmware. Additionally, the firmware updates are served over HTTP. An attacker can make arbitrary modifications to firmware images without being detected...
CVE-2017-3197 GIGABYTE BRIX UEFI firmware fails to securely implement BIOS write protection
GIGABYTE BRIX UEFI firmware for the GB-BSi7H-6500 version F6 and GB-BXi7-5775 version F2 platforms does not securely implement BIOSWE, BLE, SMMBWP, and PRx features. As a result, the BIOS is not protected from arbitrary write access and may permit modifications to the SPI flash...
CVE-2017-3197
CVE-2017-3197 concerns GIGABYTE BRIX UEFI firmware for GB-BSi7H-6500 (vF6) and GB-BXi7-5775 (vF2). The root cause is improper implementation of BIOS write-protection features BIOSWE, BLE, SMM_BWP, and PRx, which leaves the BIOS vulnerable to arbitrary writes and possible SPI flash modifications. ...
GIGABYTE BRIX UEFI firmware is not cryptographically signed
GIGABYTE BRIX UEFI firmware does not cryptographically validate images prior to updating the system firmware. Additionally, the firmware updates are served over HTTP. An attacker can make arbitrary modifications to firmware images without being detected. Recent assessments: Assessed Attacker Valu...
GIGABYTE BRIX UEFI firmware fails to securely implement BIOS write protection
GIGABYTE BRIX UEFI firmware for the GB-BSi7H-6500 version F6 and GB-BXi7-5775 version F2 platforms does not securely implement BIOSWE, BLE, SMMBWP, and PRx features. As a result, the BIOS is not protected from arbitrary write access and may permit modifications to the SPI flash. Recent assessment...
DCI Policy Update
Summary: Intel is releasing Direct Connect Interface DCI policy update. Description: Existing UEFI setting restrictions for DCI Direct Connect Interface in 5th and 6th generation Intel® Xeon® Processor E3 Family, Intel® Xeon® Scalable processors, and Intel® Xeon® Processor D Family can potentiall...
HPSBHF03586 rev. 1 - DCI Policy Update
Potential Security Impact Information disclosure and escalation of privilege via limited physical presence. Source: HP, HP Product Security Response Team PSRT Reported by: Intel VULNERABILITY SUMMARY Intel platforms, starting with Skylake, support a USB 3-based debugging interface a.k.a. Direct...
Intel Active Management Technology MEBx Access Control Bypass - US
Lenovo Security Advisory: LEN-19568 Potential Impact: Remote access and control Severity: Critical Scope of Impact: Industry-wide Summary Description: Intel has issued an advisory for Intel vPro Active Management Technology AMT to all system manufacturers. The Intel AMT default configuration has...
KB4073065: Surface guidance to protect against silicon-based microarchitectural and speculative execution side-channel vulnerabilities
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Lenovo Patches Arbitrary Code Execution Flaw
Lenovo issued a pair of security advisories on Friday for its popular ThinkPad line and System x servers. One bug is tied to an authentication flaw in the Secure Boot process; and the other to a vulnerability that would allow for arbitrary code execution. The company’s internal testing team...
Code injection
Some Lenovo System x server BIOS/UEFI versions, when Secure Boot mode is enabled by a system administrator, do not properly authenticate signed code before booting it. As a result, an attacker with physical access to the system could boot unsigned code...
CVE-2017-3775
Some Lenovo System x server BIOS/UEFI versions, when Secure Boot mode is enabled by a system administrator, do not properly authenticate signed code before booting it. As a result, an attacker with physical access to the system could boot unsigned code...
CVE-2017-3775
Some Lenovo System x server BIOS/UEFI versions, when Secure Boot mode is enabled by a system administrator, do not properly authenticate signed code before booting it. As a result, an attacker with physical access to the system could boot unsigned code...
CVE-2017-3775
CVE-2017-3775 affects Lenovo System x server BIOS/UEFI where, when Secure Boot is enabled, some versions fail to properly authenticate signed code before boot. This could allow an attacker with physical access to boot unsigned code. Lenovo’s advisory LEN-20241 recommends applying the relevant BIO...