Boqin Qin

**Name of the Vulnerable Software and Affected Versions** redox-os version 0.1.0 **Description** The issue is related to a use-after-free bug in the gethostbyaddr() function, located at /src/header/netdb/mod.rs. **Recommendations** For redox-os version 0.1.0, consider restricting access to the gethostbyaddr() function until a patch is available. As a temporary workaround, avoid using the gethostbyaddr() function to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.