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-rw-r--r--src/nspawn/nspawn.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/nspawn/nspawn.c b/src/nspawn/nspawn.c
index a49cbc2238..0a46313636 100644
--- a/src/nspawn/nspawn.c
+++ b/src/nspawn/nspawn.c
@@ -222,6 +222,11 @@ static int parse_argv(int argc, char *argv[]) {
break;
case ARG_UUID:
+ if (!id128_is_valid(optarg)) {
+ log_error("Invalid UUID: %s", optarg);
+ return -EINVAL;
+ }
+
arg_uuid = optarg;
break;