Starbucks: Subdomain takeover of d02-1-ag.productioncontroller.starbucks.com

Summary: I was able to claim the subdomain: d02-1-ag.productioncontroller.starbucks.com using Azure Cloud Service Platforms Affected: Subdomain Azure Cloud Service Steps To Reproduce: 1. Using dig, I was able to determine that the subdomain 'd02-1-ag.productioncontroller.starbucks.com' was...

Recipe for success: tech support scammers zero in via paid search

Tech support scammers are known for engaging in a game of whack-a-mole with defenders. Case in point, last month there were reports that crooks had invaded Microsoft Azure Cloud Services to host fake warning pages, also known as browser lockers. In this blog, we take a look at one of the top...

Researcher Hijacks a Microsoft Service Using Loophole in Azure Cloud Platform

A cybersecurity professional today demonstrated a long-known unpatched weakness in Microsoft's Azure cloud service by exploiting it to take control over Windows Live Tiles , one of the key features Microsoft built into Windows 8 operating system. Introduced in Windows 8, the Live tiles feature wa...

Researcher Hijacks a Microsoft Service Using Loophole in Azure Cloud Platform

A cybersecurity professional today demonstrated a long-known unpatched weakness in Microsoft's Azure cloud service by exploiting it to take control over Windows Live Tiles, one of the key features Microsoft built into Windows 8 operating system. Introduced in Windows 8, the Live tiles feature was...

[SECURITY] Fedora 30 Update: WALinuxAgent-2.2.38-1.fc30

The Microsoft Azure Linux Agent supports the provisioning and running of Li nux VMs in the Microsoft Azure cloud. This package should be installed on Linux disk images that are built to run in the Microsoft Azure environment...

USN-3930-1: Linux kernel vulnerabilities

Mathias Payer and Hui Peng discovered a use-after-free vulnerability in the Advanced Linux Sound Architecture ALSA subsystem. A physically proximate attacker could use this to cause a denial of service system crash. CVE-2018-19824 Shlomi Oberman, Yuli Shapiro, and Ran Menscher discovered an...

cloud-init: extra ssh keys added to authorized_keys on the Azure platform

A security feature bypass exists in Azure SSH Keypairs, due to a change in the provisioning logic for some Linux images that use cloud-init, aka 'Azure SSH Keypairs Security Feature Bypass Vulnerability'...

SUSE SLED15 / SLES15 Security Update : Initial update for kernel-azure (SUSE-SU-2018:1952-1)

This update is the initial delivery of the Azure flavor of the Linux Kernel, which contains enhancements and optimizations for running the SUSE Linux Enterprise kernel in the Azure cloud. Note that Tenable Network Security has extracted the preceding description block directly from the SUSE...

USN-3847-3: Linux kernel (Azure) vulnerabilities

USN-3847-1 fixed vulnerabilities in the Linux kernel for Ubuntu 18.04 LTS. This update provides the corresponding updates for the Linux kernel for Microsoft Azure Cloud systems for Ubuntu 14.04 LTS. It was discovered that a race condition existed in the raw MIDI driver for the Linux kernel, leadi...

USN-3820-3: Linux kernel (Azure) vulnerabilities

Felix Wilhelm discovered that the Xen netback driver in the Linux kernel did not properly perform input validation in some situations. An attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2018-15471 It was discovered that the generic SCSI...

USN-3777-3: Linux kernel (Azure) vulnerabilities

USN-3777-1 fixed vulnerabilities in the Linux kernel for Ubuntu 18.04 %LTS. This update provides the corresponding updates for the Linux kernel for Azure Cloud systems. Jann Horn discovered that the vmacache subsystem did not properly handle sequence number overflows, leading to a use-after-free...

Ubuntu: Security Advisory (USN-3777-3)

The remote host is missing an update for the SPDX-FileCopyrightText: 2018 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

USN-3718-1: Linux kernel regression

USN-3695-1 fixed vulnerabilities in the Linux kernel for Ubuntu 18.04 LTS. Unfortunately, the fix for CVE-2018-1108 introduced a regression where insufficient early entropy prevented services from starting, leading in some situations to a failure to boot, This update addresses the issue. We...

USN-3695-1: Linux kernel vulnerabilities

Wen Xu discovered that the ext4 filesystem implementation in the Linux kernel did not properly initialize the crc32c checksum driver. A local attacker could use this to cause a denial of service system crash. CVE-2018-1094 It was discovered that the cdrom driver in the Linux kernel contained an...

USN-3678-3: Linux kernel (Azure) vulnerabilities

Wen Xu discovered that the ext4 filesystem implementation in the Linux kernel did not properly handle corrupted meta data in some situations. An attacker could use this to specially craft an ext4 file system that caused a denial of service system crash when mounted. CVE-2018-1092 It was discovere...

USN-3678-2: Linux kernel (Azure) vulnerabilities

Wen Xu discovered that the ext4 filesystem implementation in the Linux kernel did not properly handle corrupted meta data in some situations. An attacker could use this to specially craft an ext4 file system that caused a denial of service system crash when mounted. CVE-2018-1092 It was discovere...

OracleVM 3.4 : dhcp (OVMSA-2018-0023)

The remote OracleVM system is missing necessary patches to address critical security updates : - Added oracle-errwarn-message.patch - Resolves: 1550085 - CVE-2018-5733 Avoid reference overflow 12:4.1.1-53.P1.2 - Resolves: 1550083 - CVE-2018-5732 Avoid options buffer overflow - Resolves: 1063217 -...

OracleVM 3.3 : dhcp (OVMSA-2018-0024)

The remote OracleVM system is missing necessary patches to address critical security updates : - Added oracle-errwarn-message.patch - Resolves: 1550085 - CVE-2018-5733 Avoid reference overflow 12:4.1.1-53.P1.2 - Resolves: 1550083 - CVE-2018-5732 Avoid options buffer overflow - Resolves: 1063217 -...

USN-3548-2: Linux kernel (HWE) vulnerability

USN-3548-1 fixed vulnerabilities in the Linux kernel for Ubuntu 17.10. This update provides the corresponding updates for the Linux Hardware Enablement HWE kernel from Ubuntu 17.10 for Ubuntu 16.04 LTS. Jay Vosburgh discovered a logic error in the x86-64 syscall entry implementation in the Linux...

USN-3488-1: Linux kernel (Azure) vulnerability

It was discovered that the KVM subsystem in the Linux kernel did not properly keep track of nested levels in guest page tables. A local attacker in a guest VM could use this to cause a denial of service host OS crash or possibly execute arbitrary code in the host OS...