FORCEDENTRY: Sandbox Escape

Posted by Ian Beer & Samuel Groß of Google Project Zero We want to thank Citizen Lab for sharing a sample of the FORCEDENTRY exploit with us, and Apple’s Security Engineering and Architecture SEAR group for collaborating with us on the technical analysis. Any editorial opinions reflected below ar...

New Variant of Chinese Gimmick Malware Targeting macOS Users

Researchers have disclosed details of a newly discovered macOS variant of a malware implant developed by a Chinese espionage threat actor known to strike attack organizations across Asia. Attributing the attacks to a group tracked as Storm Cloud, cybersecurity firm Volexity characterized the new...

Low: gcc security and bug fix update

The gcc packages provide compilers for C, C++, Java, Fortran, Objective C, and Ada 95 GNU, as well as related support libraries. Security Fixes: libiberty: Integer overflow in demangletemplate function CVE-2018-20673 For more details about the security issues, including the impact, a CVSS score,...

RLSA-2021:4386 Low: gcc security and bug fix update

The gcc packages provide compilers for C, C++, Java, Fortran, Objective C, and Ada 95 GNU, as well as related support libraries. Security Fixes: libiberty: Integer overflow in demangletemplate function CVE-2018-20673 For more details about the security issues, including the impact, a CVSS score,...

Nimplant - A Cross-Platform Implant Written In Nim

Nimplant is a cross-platform Linux & Windows implant written in Nim as a fun project to learn about Nim and see what it can bring to the table for red team tool development. Currently, Nimplant lacks extensive evasive tradecraft; however, overtime Nimplant will become much more sophisticated...

ALEA-2021:1755 new module: swig:4.0

The simplified wrapper and interface generator SWIG is a software development utility to connect C, C++, and Objective C programs with a variety of high-level programming languages. SWIG is used to create high-level interpreted programming environments, systems integration, and as a utility for...

new module: swig:4.0

The simplified wrapper and interface generator SWIG is a software development utility to connect C, C++, and Objective C programs with a variety of high-level programming languages. SWIG is used to create high-level interpreted programming environments, systems integration, and as a utility for...

MacC2 - Mac Command And Control That Uses Internal API Calls Instead Of Command Line Utilities

MacC2 is a macOS post exploitation tool written in python that uses Objective C calls or python libraries as opposed to command line executions. The client is written in python2, which though deprecated is still being shipped with base Big Sur installs. It is possible down the road that Apple wil...

Iblessing - An iOS Security Exploiting Toolkit, It Mainly Includes Application Information Collection, Static Analysis And Dynamic Analysis

iblessing iblessing is an iOS security exploiting toolkit, it mainly includes application information collection , static analysis and dynamic analysis. iblessing is based on unicorn engine and capstone engine. Features Cross-platform: Tested on macOS and Ubuntu. iOS App static info extract,...

OSV-2020-1465 Segv on unknown address in clang::Parser::parseObjCTypeArgsAndProtocolQualifiers

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23785 Crash type: Segv on unknown address Crash state: clang::Parser::parseObjCTypeArgsAndProtocolQualifiers clang::Parser::parseObjCTypeArgsAndProtocolQualifiers clang::Parser::TryAnnotateTypeOrScopeTokenAfterScopeSpec...

Moderate: Red Hat Security Advisory: gcc security and bug fix update

An update for gcc is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CV...

CocoaDebug - iOS Debugging Tool

iOS Debugging Tool Shake to hide or show the black bubble. support both device and simulator Long press the black bubble to show UIDebuggingInformationOverlay. Apple's Private API, support iOS 10/11/12 Application memory usage and FPS. List all print and NSLog messages which have been written by...

0 day: a detailed analysis of the macOS platform Shimo VPN Multiple privilege elevation vulnerability-vulnerability warning-the black bar safety net

One, overview The Cisco Talos team recently disclosed Shimo VPN help tool Helper Tool a series of holes. Shimo VPN is the macOS platform a very popular VPN client that can in one application to connect multiple VPN accounts. These particular vulnerabilities were in the help tool, this is the Shim...

FLARE Script Series: Automating Objective-C Code Analysis with Emulation

This blog post is the next episode in the FireEye Labs Advanced Reverse Engineering FLARE team Script Series. Today, we are sharing a new IDAPython library – flare-emu – powered by IDA Pro and the Unicorn emulation framework that provides scriptable emulation features for the x86, x8664, ARM, and...

FLARE Script Series: Automating Objective-C Code Analysis with Emulation

This blog post is the next episode in the FireEye Labs Advanced Reverse Engineering FLARE team Script Series. Today, we are sharing a new IDAPython library – flare-emu – powered by IDA Pro and the Unicorn emulation framework that provides scriptable emulation features for the x86, x8664, ARM, and...

KisMac - Open Source Wireless Stumbling And Security Tool For Mac OS X

KisMAC is a free, open source wireless stumbling and security tool for Mac OS X. Whats new: Mac OS 10.9 - 10.12 64-bit only ARC 64-bit only New GUI Modern Objective-c syntax Rewrote most part of deprecated methods Remove debug info from release How Build: git clone...

CentOS 7 : gcc (CESA-2018:0849)

An update for gcc is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE lin...

Low: Red Hat Security Advisory: gcc security, bug fix, and enhancement update

An update for gcc is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE lin...

Apple macOSiOS - CAMediaTimingFunctionBuiltin NSKeyedArchiver Memory Corruption Due to Lack of Bounds Checking

Apple macOSiOS - CAMediaTimingFunctionBuiltin NSKeyedArchiver Memory Corruption Due to Lack of Bounds Checking Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1175 CAMediaTimingFunctionBuiltin is a class in QuartzCore. Its initWithCoder: method reads an Int "index" then passes...

Apple macOS/iOS - 'CAMediaTimingFunctionBuiltin' NSKeyedArchiver Memory Corruption Due to Lack of Bounds Checking

Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1175 CAMediaTimingFunctionBuiltin is a class in QuartzCore. Its initWithCoder: method reads an Int "index" then passes that to builtinfunction mov ebx, edi -- controlled unsigned int mov r14d, ebx lea r15, ZL9functions0 ; functions...