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CVE-2023-4504: CUPS Heap-based buffer overflow

Due to failure in validating the length provided by an attacker-crafted PostScript document, CUPS and libppd are susceptible to a heap-based buffer overflow and possibly code execution. This issue has been fixed in CUPS version 2.4.7, released in September of 2023.

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#vulnerability#mac#git#perl#buffer_overflow
Mysterious 'Sandman' Threat Actor Targets Telecom Providers Across Three Continents

A previously undocumented threat actor dubbed Sandman has been attributed to a set of cyber attacks targeting telecommunic koation providers in the Middle East, Western Europe, and the South Asian subcontinent. Notably, the intrusions leverage a just-in-time (JIT) compiler for the Lua programming language known as LuaJIT as a vehicle to deploy a novel implant called LuaDream. "The activities we

CVE-2023-41993: About the security content of iOS 17.0.1 and iPadOS 17.0.1

The issue was addressed with improved checks. This issue is fixed in Safari 16.6.1, macOS Ventura 13.6, OS 17.0.1 and iPadOS 17.0.1, iOS 16.7 and iPadOS 16.7. Processing web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited against versions of iOS before iOS 16.7.

CVE-2023-41992: About the security content of watchOS 10.0.1

The issue was addressed with improved checks. This issue is fixed in iOS 16.7 and iPadOS 16.7, OS 17.0.1 and iPadOS 17.0.1, watchOS 9.6.3, macOS Ventura 13.6, macOS Monterey 12.7, watchOS 10.0.1. A local attacker may be able to elevate their privileges. Apple is aware of a report that this issue may have been actively exploited against versions of iOS before iOS 16.7.

CVE-2023-41993: About the security content of iOS 16.7 and iPadOS 16.7

The issue was addressed with improved checks. This issue is fixed in Safari 17, iOS 16.7 and iPadOS 16.7, macOS Sonoma 14. Processing web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited against versions of iOS before iOS 16.7.

What’s the point of press releases from threat actors?

It reads as if ALPHV really wants to come across as the “good guys” in this case, but I’m not sure who outside of dark web circles would be willing to feel sorry for them.

CVE-2023-42805: Denial of Service issue in quinn-proto

quinn-proto is a state machine for the QUIC transport protocol. Prior to versions 0.9.5 and 0.10.5, receiving unknown QUIC frames in a QUIC packet could result in a panic. The problem has been fixed in 0.9.5 and 0.10.5 maintenance releases.

Debian Security Advisory 5503-1

Debian Linux Security Advisory 5503-1 - Multiple security issues were discovered in Netatalk, an implementation of the Apple Filing Protocol (AFP) for offering file service (mainly) to macOS clients, which may result in the execution of arbitrary code or information disclosure.

Red Hat Security Advisory 2023-5313-01

Red Hat Security Advisory 2023-5313-01 - The Open Virtual Machine Tools are the open source implementation of the VMware Tools. They are a set of guest operating system virtualization components that enhance performance and user experience of virtual machines. Issues addressed include a bypass vulnerability.

Red Hat Security Advisory 2023-5312-01

Red Hat Security Advisory 2023-5312-01 - The Open Virtual Machine Tools are the open source implementation of the VMware Tools. They are a set of guest operating system virtualization components that enhance performance and user experience of virtual machines. Issues addressed include a bypass vulnerability.