CID 1063892: Copy into fixed size buffer in process().
Closes #4424
---
misc/bin2c/rtems-bin2c.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/misc/bin2c/rtems-bin2c.c b/misc/bin2c/rtems-bin2c.c
index 8e32d25..1668063 100644
--- a/misc/bin2c/rtems-bin2c.c
+++ b/misc/bin2c/rtems-bin2c.c
@@ -141,6 +141,15 @@ void process(const char *ifname, const char *ofname, const
char *forced_name)
char *ifbasename;
ifbasename = basename(ifbasename_to_free);
+ /* Ensure length of ifbasename is shorter than length of buf */
+ if (strlen(ifbasename) > PATH_MAX+1) {
+ fprintf(stderr, "not enough room to copy");
+ fclose(ifile);
+ if ( createC ) { fclose(ocfile); }
+ if ( createH ) { fclose(ohfile); }
+ exit(1);
+ }
+
strcpy(buf, ifbasename);
sanitize_file_name(buf);
--
1.8.3.1
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