BlueNoroff APT Hackers Using New Ways to Bypass Windows MotW Protection

BlueNoroff, a subcluster of the notorious Lazarus Group, has been observed adopting new techniques into its playbook that enable it to bypass Windows Mark of the Web MotW protections. This includes the use of optical disk image .ISO extension and virtual hard disk .VHD extension file formats as...

CVE-2022-32905

This issue was addressed with improved validation of symlinks. This issue is fixed in macOS Ventura 13. Processing a maliciously crafted DMG file may lead to arbitrary code execution with system privileges...

PT-2022-21566 · Apple · Apple Macos

Name of the Vulnerable Software and Affected Versions: macOS versions prior to 13 Description: The issue concerns the processing of maliciously crafted DMG files, which may lead to arbitrary code execution with system privileges. This was addressed with improved validation of symlinks...

Apple macOS 后置链接漏洞

Apple macOS is a specialized operating system developed by Apple Inc. for Mac computers. A security vulnerability exists in Apple macOS that stems from the handling of maliciously crafted DMG files could lead to the execution of arbitrary code with system privileges. The following products and...

CVE-2014-0147

Qemu before 1.6.2 block diver for the various disk image formats used by Bochs and for the QCOW version 2 format, are vulnerable to a possible crash caused by signed data types or a logic error while creating QCOW2 snapshots, which leads to incorrectly calling updaterefcount routine...

Format string

Qemu before 1.6.2 block diver for the various disk image formats used by Bochs and for the QCOW version 2 format, are vulnerable to a possible crash caused by signed data types or a logic error while creating QCOW2 snapshots, which leads to incorrectly calling updaterefcount routine...

CVE-2014-0148

Qemu before 2.0 block driver for Hyper-V VHDX Images is vulnerable to infinite loops and other potential issues when calculating BAT entries, due to missing bounds checks for blocksize and logicalsectorsize variables. These are used to derive other fields like 'sectorsperblock' etc. A user able t...

Debian DLA-3054-1 : sleuthkit - LTS security update

The remote Debian 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-3054 advisory. - In The Sleuth Kit TSK 4.4.2, opening a crafted ISO 9660 image triggers an out-of-bounds read in iso9660procdir in tsk/fs/iso9660dent.c in libtskfs.a, as...

USN-5463-1: NTFS-3G vulnerabilities

It was discovered that NTFS-3G incorrectly handled the ntfsck tool. If a user or automated system were tricked into using ntfsck on a specially crafted disk image, a remote attacker could possibly use this issue to execute arbitrary code. CVE-2021-46790 Roman Fiedler discovered that NTFS-3G...

UpdateAgent Returns with New macOS Malware Dropper Written in Swift

A new variant of the macOS malware tracked as UpdateAgent has been spotted in the wild, indicating ongoing attempts on the part of its authors to upgrade its functionalities. "Perhaps one of the most identifiable features of the malware is that it relies on the AWS infrastructure to host its...

OpenStack Nova Directory traversal vulnerability

Directory traversal vulnerability in virt/disk/api.py in OpenStack Compute Nova Folsom 2012.2 and Essex 2012.1, when used over libvirt-based hypervisors, allows remote authenticated users to write arbitrary files to the disk image via a .. dot dot in the path attribute of a file element...

OpenStack Cinder, Glance, and Nova contain Uncontrolled Resource Consumption

The image parser in OpenStack Cinder prior to 7.0.2, and 8.0.0 and above, prior to 9.0.0; Glance prior to 14.00; and Nova prior to 12.0.4 does not properly limit qemu-img calls, which might allow attackers to cause a denial of service memory and disk consumption via a crafted disk image. This iss...

GHSA-G2J5-7VGX-6XRX OpenStack Cinder, Glance, and Nova contain Uncontrolled Resource Consumption

The image parser in OpenStack Cinder prior to 7.0.2, and 8.0.0 and above, prior to 9.0.0; Glance prior to 14.00; and Nova prior to 12.0.4 does not properly limit qemu-img calls, which might allow attackers to cause a denial of service memory and disk consumption via a crafted disk image. This iss...

e2fsprogs -- out-of-bounds read/write vulnerability

Nils Bars reports: During the processing of a specially fuzzed disk image, an out-of-bounds write is triggered and causes a segmentation fault SIGSEGV...

Shlayer and Bundlore MacOS Malware Strains – How Uptycs EDR Detection Can Help

Adware strains Shlayer and Bundlore are the most common malware in macOS – although they have slight variations, they have long invaded and bypassed Xprotect, Notarization, Gatekeeper, and File Quarantine, all security features pre-built into macOS. The Uptycs threat research team has tracked the...

PT-2022-11922

Name of the Vulnerable Software and Affected Versions Nextcloud Android app versions prior to 3.18.1 Description The Nextcloud Android app has security issues in its content providers, FileContentProvider and DiskLruImageCacheFileProvider, which include an SQL injection and insufficient permissio...

New Mac malware masquerades as iTerm2, Remote Desktop and other apps

Last week, security researcher Patrick Wardle released details of a new piece of malware masquerading as the legitimate app iTerm2. The malware was discovered earlier the same day by security researcher Zhi @CodeColorist on Twitter, and detailed on a Chinese-language blog. For those who dont spea...

CVE-2021-21832

A memory corruption vulnerability exists in the ISO Parsing functionality of Disc Soft Ltd Deamon Tools Pro 8.3.0.0767. A specially crafted malformed file can lead to an out-of-bounds write. An attacker can provide a malicious file to trigger this vulnerability...

Acronis True Image 安全漏洞

Acronis True Image is a well-known data backup and restore software from Singapore-based Acronis. The software can be used to create drive and disk images and can restore images when a clean system is needed.Acronis True Image has a security vulnerability that can be exploited by attackers for...

CVE-2021-21871

A memory corruption vulnerability exists in the DMG File Format Handler functionality of PowerISO 7.9. A specially crafted DMG file can lead to an out-of-bounds write. An attacker can provide a malicious file to trigger this vulnerability. The vendor fixed it in a bug-release of the current versi...