GuLoader’s Advanced Anti-Analysis Techniques

Threat Level Attack Report For a detailed threat advisory, download the pdf file here Summary GuLoader is an advanced malware downloader that uses polymorphic shellcode to bypass traditional security solutions. In GuLoader, all embedded DJB2 hash values are mapped against every API used by the...

Fedora 36 : chromium (2022-b49c9bc07a)

The remote Fedora 36 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2022-b49c9bc07a advisory. Update to chromium-105.0.5195.125. This package only has minor changes... ah, just kidding. Here is the pile of security issues it fixes:...

Fedora 35 : chromium (2022-3ca063941b)

The remote Fedora 35 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2022-3ca063941b advisory. Update to chromium-105.0.5195.125. This package only has minor changes... ah, just kidding. Here is the pile of security issues it fixes:...

CVE-2022-42852

The issue was addressed with improved memory handling. This issue is fixed in Safari 16.2, tvOS 16.2, macOS Ventura 13.1, iOS 15.7.2 and iPadOS 15.7.2, iOS 16.2 and iPadOS 16.2, watchOS 9.2. Processing maliciously crafted web content may result in the disclosure of process memory...

CVE-2022-42852

The issue was addressed with improved memory handling. This issue is fixed in Safari 16.2, tvOS 16.2, macOS Ventura 13.1, iOS 15.7.2 and iPadOS 15.7.2, iOS 16.2 and iPadOS 16.2, watchOS 9.2. Processing maliciously crafted web content may result in the disclosure of process memory...

About the security content of Safari 16.2

About the security content of Safari 16.2 This document describes the security content of Safari 16.2. About Apple security updates For our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are available...

CVE-2021-26393

Insufficient memory cleanup in the AMD Secure Processor ASP Trusted Execution Environment TEE may allow an authenticated attacker with privileges to generate a valid signed TA and potentially poison the contents of the process memory with attacker controlled data resulting in a loss of...

CVE-2022-1738

Fuji Electric D300win prior to version 3.7.1.17 is vulnerable to an out-of-bounds read, which could allow an attacker to leak sensitive data from the process memory...

CVE-2022-1738 Fuji Electric D300win Out-of-bounds Read

Fuji Electric D300win prior to version 3.7.1.17 is vulnerable to an out-of-bounds read, which could allow an attacker to leak sensitive data from the process memory...

CVE-2022-32853

An out-of-bounds read issue was addressed with improved input validation. This issue is fixed in Security Update 2022-005 Catalina, macOS Big Sur 11.6.8, macOS Monterey 12.5. Processing a maliciously crafted AppleScript binary may result in unexpected termination or disclosure of process memory...

CVE-2022-32852

An out-of-bounds read issue was addressed with improved input validation. This issue is fixed in macOS Monterey 12.5. Processing a maliciously crafted AppleScript binary may result in unexpected termination or disclosure of process memory...

CVE-2022-32841

The issue was addressed with improved memory handling. This issue is fixed in watchOS 8.7, tvOS 15.6, iOS 15.6 and iPadOS 15.6, macOS Monterey 12.5. Processing a maliciously crafted image may result in disclosure of process memory...

Information disclosure

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in Security Update 2022-005 Catalina, macOS Big Sur 11.6.8, macOS Monterey 12.5. Processing a maliciously crafted AppleScript binary may result in unexpected termination or disclosure of process memory...

Design/Logic Flaw

An out-of-bounds read issue was addressed with improved input validation. This issue is fixed in Security Update 2022-005 Catalina, macOS Big Sur 11.6.8, macOS Monterey 12.5. Processing a maliciously crafted AppleScript binary may result in unexpected termination or disclosure of process memory...

Information disclosure

This issue was addressed with improved checks. This issue is fixed in Security Update 2022-005 Catalina, macOS Big Sur 11.6.8, macOS Monterey 12.5. Processing a maliciously crafted AppleScript binary may result in unexpected termination or disclosure of process memory...

Design/Logic Flaw

An out-of-bounds read issue was addressed with improved input validation. This issue is fixed in macOS Monterey 12.5. Processing a maliciously crafted AppleScript binary may result in unexpected termination or disclosure of process memory...

Design/Logic Flaw

An out-of-bounds read issue was addressed with improved input validation. This issue is fixed in Security Update 2022-005 Catalina, macOS Big Sur 11.6.8, macOS Monterey 12.5. Processing a maliciously crafted AppleScript binary may result in unexpected termination or disclosure of process memory...

CVE-2022-32831

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in Security Update 2022-005 Catalina, macOS Big Sur 11.6.8, macOS Monterey 12.5. Processing a maliciously crafted AppleScript binary may result in unexpected termination or disclosure of process memory...

CVE-2022-32841

The issue was addressed with improved memory handling. This issue is fixed in watchOS 8.7, tvOS 15.6, iOS 15.6 and iPadOS 15.6, macOS Monterey 12.5. Processing a maliciously crafted image may result in disclosure of process memory...

CVE-2022-32851

An out-of-bounds read issue was addressed with improved input validation. This issue is fixed in Security Update 2022-005 Catalina, macOS Big Sur 11.6.8, macOS Monterey 12.5. Processing a maliciously crafted AppleScript binary may result in unexpected termination or disclosure of process memory...