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-rw-r--r--src/udev/cdrom_id/cdrom_id.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/udev/cdrom_id/cdrom_id.c b/src/udev/cdrom_id/cdrom_id.c
index c93a7bf8d1..7a4b98726c 100644
--- a/src/udev/cdrom_id/cdrom_id.c
+++ b/src/udev/cdrom_id/cdrom_id.c
@@ -606,7 +606,7 @@ static int cd_profiles(struct udev *udev, int fd)
switch (feature) {
case 0x00:
log_debug("GET CONFIGURATION: feature 'profiles', with %i entries", features[i+3] / 4);
- feature_profiles(udev, &features[i]+4, features[i+3]);
+ feature_profiles(udev, &features[i]+4, MIN(features[i+3], len - i - 4));
break;
default:
log_debug("GET CONFIGURATION: feature 0x%04x <ignored>, with 0x%02x bytes", feature, features[i+3]);