QEMU: device_tree: heap buffer overflow while loading device tree blob

A heap buffer overflow issue was found in the loaddevicetree function of QEMU, which is invoked to load a device tree blob at boot time. It occurs due to device tree size manipulation before buffer allocation, which could overflow a signed int type. A user/process could use this flaw to potential...

QEMU: device_tree: heap buffer overflow while loading device tree blob

A heap buffer overflow issue was found in the loaddevicetree function of QEMU, which is invoked to load a device tree blob at boot time. It occurs due to device tree size manipulation before buffer allocation, which could overflow a signed int type. A user/process could use this flaw to potential...

QEMU: device_tree: heap buffer overflow while loading device tree blob

A heap buffer overflow issue was found in the loaddevicetree function of QEMU, which is invoked to load a device tree blob at boot time. It occurs due to device tree size manipulation before buffer allocation, which could overflow a signed int type. A user/process could use this flaw to potential...

QEMU: device_tree: heap buffer overflow while loading device tree blob

A heap buffer overflow issue was found in the loaddevicetree function of QEMU, which is invoked to load a device tree blob at boot time. It occurs due to device tree size manipulation before buffer allocation, which could overflow a signed int type. A user/process could use this flaw to potential...

UBUNTU-CVE-2019-12455

An issue was discovered in sunxidivsclksetup in drivers/clk/sunxi/clk-sunxi.c in the Linux kernel through 5.1.5. There is an unchecked kstrndup of derivedname, which might allow an attacker to cause a denial of service NULL pointer dereference and system crash. NOTE: This id is disputed as not...

UBUNTU-CVE-2019-12380

DISPUTED An issue was discovered in the efi subsystem in the Linux kernel through 5.1.5. physefisetvirtualaddressmap in arch/x86/platform/efi/efi.c and eficallphysprolog in arch/x86/platform/efi/efi64.c mishandle memory allocation failures. NOTE: This id is disputed as not being an issue because...

CVE-2019-1728

A vulnerability in the Secure Configuration Validation functionality of Cisco FXOS Software and Cisco NX-OS Software could allow an authenticated, local attacker to run arbitrary commands at system boot time with the privileges of root. The vulnerability is due to a lack of proper validation of...

CVE-2019-1728

Cisco FXOS and NX-OS Software are affected by CVE-2019-1728 through the Secure Configuration Validation functionality. An authenticated local attacker with administrative credentials can overwrite the persistent configuration on the device, allowing arbitrary commands to run at system boot with r...

CVE-2018-19072

An issue was discovered on Foscam C2 devices with System Firmware 1.11.1.8 and Application Firmware 2.72.1.32, and Opticam i5 devices with System Firmware 1.5.2.11 and Application Firmware 2.21.1.128. /mnt/mtd/app has 0777 permissions, allowing local users to replace an archive file within that...

CVE-2017-12574

An issue was discovered on PLANEX CS-W50HD devices with firmware before 030720. A hardcoded credential "supervisor:dangerous" was injected into web authentication database "/.htpasswd" during booting process, which allows attackers to gain unauthorized access and control the device completely; th...

Dell EMC iDRAC Insecure File Permissions Vulnerability

The Dell EMC iDRAC Service Module iSM is a suite of lightweight software from Dell Inc. that runs on servers. The software extends the Integrated Dell EMC Remote Access Controller iDRAC to the host operating system. A security vulnerability exists in the Dell EMC iSM for Linux and XenServer based...

DEBIAN-CVE-2018-1108

kernel drivers before version 4.17-rc1 are vulnerable to a weakness in the Linux kernel's implementation of random seed data. Programs, early in the boot sequence, could use the data allocated for the seed before it was sufficiently generated...

PVS Targets experience slow boot

Scenario 1 : After PVS software is upgraded ​ Provisioning Services Target Devices, that are using a BOOT.ISO to boot, experience an unusually slow boot time. The Targets can take anywhere from five to twenty minutes to boot. After the Target Device finally boots and it reaches the Windows Login...

CVE-2016-5179

Chrome OS before 53.0.2785.144 allows remote attackers to execute arbitrary commands at boot...

Chrome OS Arbitrary Command Execution Vulnerability

Google Chrome OS is a fast, lightweight, open source Web-based operating system developed by Google. A security vulnerability exists in Google Chrome OS versions prior to 53.0.2785.144. A remote attacker can exploit the vulnerability to execute arbitrary commands at boot time...

CVE-2018-6319

In Sophos Tester Tool 3.2.0.7 Beta, the driver accepts a special DeviceIoControl code that doesn't check its argument. This argument is a memory address: if a caller passes a NULL pointer or a random invalid address, the driver will cause a Blue Screen of Death. If a program or malware does this ...

CVE-2017-12352

A vulnerability in certain system script files that are installed at boot time on Cisco Application Policy Infrastructure Controllers could allow an authenticated, local attacker to gain elevated privileges and execute arbitrary commands with root privileges on an affected host operating system...

smb2-vuln-uptime NSE Script

Attempts to detect missing patches in Windows systems by checking the uptime returned during the SMB2 protocol negotiation. SMB2 protocol negotiation response returns the system boot time pre-authentication. This information can be used to determine if a system is missing critical patches without...

APC UPS Daemon Local Lift Vulnerability

Apcupsd APC UPS Daemon can be used for power management and control of most APC UPS models on Unix and Windows machines. APC UPS Daemon is vulnerable to a local privilege extraction vulnerability. It allows locally authenticated, unprivileged users to run arbitrary code with elevated privileges b...

UBUNTU-CVE-2016-6224

ecryptfs-setup-swap in eCryptfs does not prevent the unencrypted swap partition from activating during boot when using GPT partitioning on a 1 NVMe or 2 MMC drive, which allows local users to obtain sensitive information via unspecified vectors. NOTE: this vulnerability exists because of an...