CVE-2020-3974

CVE-2020-3974 affects VMware Fusion 11.x (pre-11.5.5), VMware Remote Console for Mac 11.x (pre-11.2.0), and Horizon Client for Mac 5.x (pre-5.4.3). It is a local privilege-escalation due to improper XPC Client validation, allowing a normal-privilege user to gain root access. Exploitation requires...

CVE-2020-3974: Undefined Security Weakness

VMware Fusion 11.x before 11.5.5, VMware Remote Console for Mac 11.x and prior before 11.2.0 and Horizon Client for Mac 5.x and prior before 5.4.3 contain a privilege escalation vulnerability due to improper XPC Client validation. Successful exploitation of this issue may allow attackers with...

PT-2020-4110

Name of the Vulnerable Software and Affected Versions: VMware Fusion versions 11.x before 11.5.5 VMware Remote Console for Mac versions 11.x and prior before 11.2.0 Horizon Client for Mac versions 5.x and prior before 5.4.3 Description: The issue is related to improper XPC Client validation, whic...

Unspecified Vulnerability in F-Secure SAFE

F-Secure SAFE is a suite of antivirus software from the Finnish company F-Secure. A security vulnerability in F-Secure SAFE version 17.7 macOS exists because the program fails to properly validate the client version, which can be exploited by an attacker to execute commands on a system with the...

CVE-2020-14977

An issue was discovered in F-Secure SAFE 17.7 on macOS. The XPC services use the PID to identify the connecting client, which allows an attacker to perform a PID reuse attack and connect to a privileged XPC service, and execute privileged commands on the system. NOTE: the attacker needs to execut...

CVE-2020-14977

An issue was discovered in F-Secure SAFE 17.7 on macOS. The XPC services use the PID to identify the connecting client, which allows an attacker to perform a PID reuse attack and connect to a privileged XPC service, and execute privileged commands on the system. NOTE: the attacker needs to execut...

Code injection

An issue was discovered in F-Secure SAFE 17.7 on macOS. The XPC services use the PID to identify the connecting client, which allows an attacker to perform a PID reuse attack and connect to a privileged XPC service, and execute privileged commands on the system. NOTE: the attacker needs to execut...

Code injection

An issue was discovered in F-Secure SAFE 17.7 on macOS. Due to incorrect client version verification, an attacker can connect to a privileged XPC service, and execute privileged commands on the system. NOTE: the attacker needs to execute code on an already compromised machine...

CVE-2020-14977

An issue was discovered in F-Secure SAFE 17.7 on macOS. The XPC services use the PID to identify the connecting client, which allows an attacker to perform a PID reuse attack and connect to a privileged XPC service, and execute privileged commands on the system. NOTE: the attacker needs to execut...

CVE-2020-14977

The CVE affects F-Secure SAFE 17.7 on macOS. The vulnerability arises because XPC services identify connecting clients by PID, enabling a PID reuse attack that lets an attacker connect to a privileged XPC service and execute privileged commands, provided the attacker already compromised the machi...

CVE-2020-14978

An issue was discovered in F-Secure SAFE 17.7 on macOS. Due to incorrect client version verification, an attacker can connect to a privileged XPC service, and execute privileged commands on the system. NOTE: the attacker needs to execute code on an already compromised machine...

CVE-2020-14977: Undefined Security Weakness

An issue was discovered in F-Secure SAFE 17.7 on macOS. The XPC services use the PID to identify the connecting client, which allows an attacker to perform a PID reuse attack and connect to a privileged XPC service, and execute privileged commands on the system. NOTE: the attacker needs to execut...

CVE-2020-14978: Undefined Security Weakness

An issue was discovered in F-Secure SAFE 17.7 on macOS. Due to incorrect client version verification, an attacker can connect to a privileged XPC service, and execute privileged commands on the system. NOTE: the attacker needs to execute code on an already compromised machine...

PT-2020-14102

Name of the Vulnerable Software and Affected Versions F-Secure SAFE version 17.7 Description An issue was discovered in F-Secure SAFE on macOS, where the XPC services use the PID to identify the connecting client. This allows an attacker to perform a PID reuse attack, connect to a privileged XPC...

PT-2020-14103

Name of the Vulnerable Software and Affected Versions F-Secure SAFE version 17.7 Description An issue was discovered due to incorrect client version verification, allowing an attacker to connect to a privileged XPC service and execute privileged commands on the system. The attacker needs to execu...

Mozilla: Type Confusion in XPCVariant.cpp

Due to a missing case handling object types, a type confusion vulnerability could occur, resulting in a crash. We presume that with enough effort that it could be exploited to run arbitrary code. This vulnerability affects Firefox ESR 68.4 and Firefox 72...

Mozilla: Type Confusion in XPCVariant.cpp

Due to a missing case handling object types, a type confusion vulnerability could occur, resulting in a crash. We presume that with enough effort that it could be exploited to run arbitrary code. This vulnerability affects Firefox ESR 68.4 and Firefox 72...

Nord Security: Vulnerabilities chain leading to privilege escalation

The researcher provided us with a chain of 5 vulnerabilities. By chaining all of them together, the attacker is able to establish a valid XPC connection with the privileged helper. Then, the attacker is able to send a message to open a binary located in the controlled location that has a symlink...

Clario: Local Privilege escalation to root via XPC

Summary The application is divided into a few parts responsible for different actions. The standard, running with user permissions parts are: MacKeeper MacKeeperAgent MacKeeper communicates with more privileged root part named com.mackeeper.MacKeeperPrivilegedHelper that is located in the...

iOS 12.4 - Sandbox Escape due to Integer Overflow in mediaserverd

iOS 12.4 - Sandbox Escape due to Integer Overflow in mediaserverd mediaserverd has various media parsing responsibilities; its reachable from various sandboxes and is able to talk to interesting kernel drivers so is a valid target in an exploit chain. One of the services it vends is...