Marcelo Vázquez

**Name of the Vulnerable Software and Affected Versions** X.Org X Server version 1.20.4 **Description** A stack-based buffer overflow exists in the XQueryKeymap function. This can be triggered by sending a large number of `ct.c char` requests, potentially causing a denial of service or other unspecified impacts. **Recommendations** For X.Org X Server version 1.20.4, consider applying a patch or update to fix the buffer overflow issue in the XQueryKeymap function. As a temporary workaround, restrict the input to the XQueryKeymap function to prevent excessive `ct.c char` requests.

**Name of the Vulnerable Software and Affected Versions** Screen Stream versions through 3.0.15 **Description** The issue allows remote attackers to cause a denial of service via many simultaneous "/start-stop" requests. **Recommendations** For versions through 3.0.15, update to a version that contains a fix for this issue to prevent denial of service attacks.

**Name of the Vulnerable Software and Affected Versions** AirDroid versions through 4.2.1.6 **Description** The issue allows remote attackers to cause a denial of service, resulting in a service crash. This can be achieved by sending many simultaneous requests to the `sdctl/comm/lite auth/` endpoint. **Recommendations** For AirDroid versions through 4.2.1.6, consider restricting access to the `sdctl/comm/lite auth/` endpoint to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this issue.