diff options
| author | Karel Zak | 2017-09-15 13:30:45 +0200 |
|---|---|---|
| committer | Karel Zak | 2017-09-15 13:30:45 +0200 |
| commit | ae1c9d60083d1e04c601a3ba3c6d19233d0643ed (patch) | |
| tree | 86380f4d616c35e9487bf5e8d64c8365325a9e9c /misc-utils | |
| parent | swaplabel: fix --disable-libuuid compilation (diff) | |
| download | kernel-qcow2-util-linux-ae1c9d60083d1e04c601a3ba3c6d19233d0643ed.tar.gz kernel-qcow2-util-linux-ae1c9d60083d1e04c601a3ba3c6d19233d0643ed.tar.xz kernel-qcow2-util-linux-ae1c9d60083d1e04c601a3ba3c6d19233d0643ed.zip | |
uuidparse:fix stack-buffer-overflow [asan]
Reported-by: Sami Kerola <kerolasa@iki.fi>
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'misc-utils')
| -rw-r--r-- | misc-utils/uuidparse.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/misc-utils/uuidparse.c b/misc-utils/uuidparse.c index 19bb3f1b9..08ba33415 100644 --- a/misc-utils/uuidparse.c +++ b/misc-utils/uuidparse.c @@ -45,6 +45,7 @@ #include <string.h> #include <time.h> #include <unistd.h> +#include <uuid.h> #include "c.h" #include "closestream.h" @@ -52,7 +53,6 @@ #include "optutils.h" #include "strutils.h" #include "timeutils.h" -#include "uuid.h" #include "xalloc.h" /* column IDs */ @@ -279,8 +279,7 @@ static void print_output(struct control const *const ctrl, int argc, if (i == 0) { char uuid[UUID_STR_LEN]; - while (scanf(" %" stringify_value(UUID_STR_LEN) - "[^ \t\n]%*c", uuid) && !feof(stdin)) + while (scanf(" %36[^ \t\n]%*c", uuid) && !feof(stdin)) fill_table_row(tb, uuid); } scols_print_table(tb); |