Emil Kvarnhammar

**Name of the Vulnerable Software and Affected Versions** Admin Framework in Apple OS X versions prior to 10.10.4 **Description** The issue allows local users to bypass authentication and obtain admin privileges due to improper verification of XPC entitlements. **Recommendations** For Apple OS X versions prior to 10.10.4, update to version 10.10.4 or later to resolve the issue.

**Name of the Vulnerable Software and Affected Versions** Admin Framework in Apple OS X versions prior to 10.10.4 **Description** The issue is related to the improper handling of authentication errors by the Admin Framework, allowing local users to gain admin privileges. **Recommendations** For Apple OS X versions prior to 10.10.4, update to version 10.10.4 or later to resolve the issue.

**Name of the Vulnerable Software and Affected Versions** Apple OS X versions prior to 10.10.4 **Description** The issue is related to the Admin Framework in Apple OS X, which does not properly restrict the location of writeconfig clients. This allows local users to obtain root privileges by moving and then modifying Directory Utility. **Recommendations** For Apple OS X versions prior to 10.10.4, update to version 10.10.4 or later to resolve the issue.

**Name of the Vulnerable Software and Affected Versions** Apple OS X versions prior to 10.10.4 **Description** The issue allows attackers to obtain sensitive memory-layout information for the kernel via a crafted app, potentially exploiting the LZVN compression feature in AppleFSCompression. **Recommendations** For versions prior to 10.10.4, update to version 10.10.4 or later to resolve the issue.

**Name of the Vulnerable Software and Affected Versions** Apple OS X versions prior to 10.10.3 **Description** The issue is related to the XPC implementation in the Admin Framework of Apple OS X, which allows local users to bypass authentication and obtain admin privileges via unspecified vectors. This is due to errors in security settings. The estimated number of potentially affected devices worldwide is not specified. There is no information about real-world incidents where this issue was exploited. **Recommendations** For Apple OS X versions prior to 10.10.3, update to version 10.10.3 or later to resolve the issue. As a temporary workaround, consider restricting access to admin privileges until the update is applied.