197 matches found
CVE-2020-27173: Allocation of Resources Without Limits or Throttling
In vm-superio before 0.1.1, the serial console FIFO can grow to unlimited memory usage when data is sent to the input source i.e., standard input. This behavior cannot be reproduced from the guest side. When no rate limiting is in place, the host can be subject to memory pressure, impacting all...
CVE-2020-27174: Missing Release of Memory after Effective Lifetime
In Amazon AWS Firecracker before 0.21.3, and 0.22.x before 0.22.1, the serial console buffer can grow its memory usage without limit when data is sent to the standard input. This can result in a memory leak on the microVM emulation thread, possibly occupying more memory than intended on the host...
How to Reset Password in Veeam Plug-In for Microsoft Azure Appliance
Purpose This article documents methods to reset the password of the Veeam Plug-In for Microsoft Azure service account. Solution Reset Password via The Microsoft Azure portal 1. Open the Microsoft Azure portal. 2. Log in using your Microsoft Azure credentials. 3. Select the virtual machine with...
CVE-2020-10263
An issue was discovered on XIAOMI XIAOAI speaker Pro LX06 1.52.4. Attackers can get root shell by accessing the UART interface and then they can i read Wi-Fi SSID or password, ii read the dialogue text files between users and XIAOMI XIAOAI speaker Pro LX06, iii use Text-To-Speech tools pretend...
Product update: Virtuozzo 7.0 Update 13 (7.0.13-298)
The Update 13 for Virtuozzo 7.0 introduces new features and provides stability and usability bug fixes. It also introduces a new kernel 3.10.0-1062.12.1.vz7.131.10. Vulnerability id: PSBM-95072 'pstorage-target' files are left over after successful migrations of VMs on Virtuozzo Storage from...
ZyXEL GS1900 Input Validation Error Vulnerability
ZyXEL GS1900 is a managed switch from ZyXEL Taiwan, China. A security vulnerability exists in the Zyxel GS1900 using firmware prior to version 2.50AAHH.0C0. The vulnerability can be exploited by an attacker to access the password recovery menu via the serial console...
CVE-2019-15804
An issue was discovered on Zyxel GS1900 devices with firmware before 2.50AAHH.0C0. By sending a signal to the CLI process, undocumented functionality is triggered. Specifically, a menu can be triggered by sending the SIGQUIT signal to the CLI application e.g., through CTRL+\ via SSH. The access...
CVE-2019-15804
An issue was discovered on Zyxel GS1900 devices with firmware before 2.50AAHH.0C0. By sending a signal to the CLI process, undocumented functionality is triggered. Specifically, a menu can be triggered by sending the SIGQUIT signal to the CLI application e.g., through CTRL+\ via SSH. The access...
CVE-2019-15804: Undefined Security Weakness
An issue was discovered on Zyxel GS1900 devices with firmware before 2.50AAHH.0C0. By sending a signal to the CLI process, undocumented functionality is triggered. Specifically, a menu can be triggered by sending the SIGQUIT signal to the CLI application e.g., through CTRL+\ via SSH. The access...
The vulnerability of the built-in software of the “Granite-Navigator-6.18” device is caused by an overflow in the buffer on the stack, allowing a intruder to trigger a service failure.
The vulnerability of the built-in software of the “Granite-Navigator-6.18” device is caused by an overflow in the buffer on the stack. Exploiting this vulnerability can allow a malicious actor to cause a service failure when connecting to the device using a UART adapter the operation of switching...
openSUSE Security Update : qemu (openSUSE-2019-1005)
This update for qemu fixes the following issues : Security issue fixed : - CVE-2018-16847: Fixed an out of bounds r/w buffer access in cmb operations bsc1114529. Non-security issue fixed : - Fixed serial console issue that triggered a qemu-kvm bug bsc1108474. This update was imported from the...
SUSE SLED15 / SLES15 Security Update : qemu (SUSE-SU-2018:4086-1)
This update for qemu fixes the following issues : Security issue fixed : CVE-2018-16847: Fixed an out of bounds r/w buffer access in cmb operations bsc1114529. Non-security issue fixed: Fixed serial console issue in SLES 12 SP2 that triggered a qemu-kvm bug bsc1108474. Note that Tenable Network...
openSUSE Security Update : qemu (openSUSE-2018-1551)
This update for qemu fixes the following issues : Security issue fixed : - CVE-2018-16847: Fixed an out of bounds r/w buffer access in cmb operations bsc1114529. Non-security issue fixed : - Fixed serial console issue that triggered a qemu-kvm bug bsc1108474. This update was imported from the...
Security update for qemu (important)
This update for qemu fixes the following issues: Security issue fixed: - CVE-2018-16847: Fixed an out of bounds r/w buffer access in cmb operations bsc1114529. Non-security issue fixed: - Fixed serial console issue that triggered a qemu-kvm bug bsc1108474. This update was imported from the...
SUSE-SU-2018:4086-1 Security update for qemu
This update for qemu fixes the following issues: Security issue fixed: - CVE-2018-16847: Fixed an out of bounds r/w buffer access in cmb operations bsc1114529. Non-security issue fixed: - Fixed serial console issue in SLES 12 SP2 that triggered a qemu-kvm bug bsc1108474...
Cisco device config dumping
Quick guide to recovering configs from Cisco switches and routers We have recently done work in situations where recovering the Cisco config from one device e.g. an edge switch can give us useful information. This includes: VLANs even for VLANs that are not used on that piece of equipment Which...
Pwning CCTV cameras
CCTV is ubiquitous in the UK. A recent study estimates there are about 1.85m cameras across the UK – most in private premises. Most of those cameras will be connected to some kind of recording device, which these days means a Digital Video Recorder or DVR. DVRs take video feeds from multiple...
MSTAR Set-Top BOX Command Injection Vulnerability
Exploit for hardware platform in category local exploits While I was working on diagnostic device for some of my clients I found command injections in MSTAR Set-Top box products. Diagnostic device is not specialy target this vendor but we used it in development phase and for testing. Vulnerable...
USN-3583-1: Linux kernel vulnerabilities
It was discovered that an out-of-bounds write vulnerability existed in the Flash-Friendly File System f2fs in the Linux kernel. An attacker could construct a malicious file system that, when mounted, could cause a denial of service system crash or possibly execute arbitrary code. CVE-2017-0750 It...
