On Unix platforms, the Go runtime does not behave differently when a binary is run with the setuid/setgid bits. This can be dangerous in certain cases, such as when dumping memory state, or assuming the status of standard i/o file descriptors. If a setuid/setgid binary is executed with standard I/O file descriptors closed, opening any files can result in unexpected content being read or written with elevated privileges. Similarly, if a setuid/setgid program is terminated, either via panic or signal, it may leak the contents of its registers.
2023-06-08T21:15:16.927
2025-01-06T20:15:25.820
Modified
CVSSv3.1: 7.8 (HIGH)
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | golang | go | < 1.19.10 | Yes |
Application | golang | go | < 1.20.5 | Yes |
Operating System | fedoraproject | fedora | 38 | Yes |