Comment by panzi

Yeah, system() should definitely be deprecated and you should never use it if you write any new program. At least there is exec*() and posix_spawn() under POSIX. Under Windows there is no such thing and every program might parse the command line string differently. You can't naively write a generic posix_spawn() like interface for Windows, see this related Rust CVE: https://blog.rust-lang.org/2024/04/09/cve-2024-24576/ Why is it a CVE in Rust, but not in any other programming language? Did other language handle it better? Dunno, I just know that Rust has a big fat warning about this in their documentation (https://doc.rust-lang.org/std/process/struct.Command.html#me...), but e.g. Java doesn't (https://docs.oracle.com/javase/8/docs/api/java/lang/ProcessB...).