10910 matches found
grub2: Stack buffer overflow in grub_parser_split_cmdline()
A flaw was found in grub2. Variable names present are expanded in the supplied command line into their corresponding variable contents, using a 1kB stack buffer for temporary storage, without sufficient bounds checking. If the function is called with a command line that references a variable with...
kernel: security bypass in certs/blacklist.c and certs/system_keyring.c
A flaw was found in the Linux kernel in certs/blacklist.c, When signature entries for EFICERTX509GUID are contained in the Secure Boot Forbidden Signature Database, the entries are skipped. This can cause a security threat and breach system integrity, confidentiality and even lead to a denial of...
kernel: security bypass in certs/blacklist.c and certs/system_keyring.c
A flaw was found in the Linux kernel in certs/blacklist.c, When signature entries for EFICERTX509GUID are contained in the Secure Boot Forbidden Signature Database, the entries are skipped. This can cause a security threat and breach system integrity, confidentiality and even lead to a denial of...
systemd bug fix and enhancement update
The systemd packages contain systemd, a system and service manager for Linux, compatible with the SysV and LSB init scripts. It provides aggressive parallelism capabilities, uses socket and D-Bus activation for starting services, offers on-demand starting of daemons, and keeps track of processes...
fwupd security update
An update is available for fwupd. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The fwupd packages provide a service that allows session software to update...
JetLinks open source IoT platform suffers from weak password vulnerability
JetLinks open source Internet of Things platform based on Java8, Spring Boot 2.x, WebFlux, Netty, Vert.x, Reactor and other development , is an out-of-the-box , secondary development of enterprise-class Internet of Things infrastructure platform . JetLinks open source IoT platform has a weak...
RHEL 8 : fwupd (RHSA-2021:2566)
The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2021:2566 advisory. The fwupd packages provide a service that allows session software to update device firmware. Security Fixes: grub2: acpi command allows...
GSD-2021-1000821 x86/kvm: Teardown PV features on boot CPU as well
x86/kvm: Teardown PV features on boot CPU as well This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.12.10 by commit...
UVI-2021-1000821 x86/kvm: Teardown PV features on boot CPU as well
x86/kvm: Teardown PV features on boot CPU as well This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.12.10 by commit...
GSD-2021-1000785 x86/kvm: Teardown PV features on boot CPU as well
x86/kvm: Teardown PV features on boot CPU as well This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.43 by commit...
UVI-2021-1000758 x86/kvm: Teardown PV features on boot CPU as well
x86/kvm: Teardown PV features on boot CPU as well This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.125 by commit...
GSD-2021-1000758 x86/kvm: Teardown PV features on boot CPU as well
x86/kvm: Teardown PV features on boot CPU as well This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.125 by commit...
CVE-2021-21571
Dell UEFI BIOS https stack leveraged by the Dell BIOSConnect feature and Dell HTTPS Boot feature contains an improper certificate validation vulnerability. A remote unauthenticated attacker may exploit this vulnerability using a person-in-the-middle attack which may lead to a denial of service an...
CVE-2021-21571
CVE-2021-21571 concerns the Dell BIOSConnect/HTTPS Boot stack in Dell UEFI BIOS. The vulnerability is due to improper certificate validation in the BIOSConnect HTTPS path, enabling a MITM attacker to remotely deliver content and potentially cause denial of service and payload tampering. Affected ...
BIOS Disconnect: New High-Severity Bugs Affect 128 Dell PC and Tablet Models
Cybersecurity researchers on Thursday disclosed a chain of vulnerabilities affecting the BIOSConnect feature within Dell Client BIOS that could be abused by a privileged network adversary to gain arbitrary code execution at the BIOS/UEFI level of the affected device. "As the attacker has the...
30M Dell Devices at Risk for Remote BIOS Attacks, RCE
UPDATE A high-severity series of four vulnerabilities can allow remote adversaries to gain arbitrary code execution in the pre-boot environment on Dell devices, researchers said. They affect an estimated 30 million individual Dell endpoints worldwide. According to an analysis from Eclypsium, the...
SQL Injection Vulnerability in Jeecg Boot of Beijing Guo Torch Information Technology Co.
Jeecg Boot is a low-code BPM-based platform. A SQL injection vulnerability exists in Jeecg Boot, which can be exploited by an attacker to obtain sensitive database information...
Fixed vulnerabilities in Dell boot functionality.
Eclypsium has discovered vulnerabilities in Dell SupportAssist for Windows. The vulnerabilities allow an unauthenticated remote malicious person able to execute arbitrary code in the BIOS before the operating system is booted. The malicious must perform a man-in-the-middle attack to do so and...
SQL Injection Vulnerability in Jeecg Boot of Beijing National Torch Information Technology Co. Ltd (CNVD-2021-47665)
Jeecg Boot is a low-code BPM-based platform. A SQL injection vulnerability exists in JeecgBoot of Beijing National Torch Information Technology Co. Ltd, which can be exploited by an attacker to obtain sensitive information from a database...