Preventing use of zero sized SUSP CE entry which causes SIGSEGV. Debian bug 872590. Thanks Jakub Wilk and American Fuzzy Lop.

2017-08-19 11:08:02 +02:00
parent 661b68ce8c
commit 91490d5f34
3 changed files with 8 additions and 1 deletions
--- a/libisofs/libisofs.h
+++ b/libisofs/libisofs.h
@@ -8883,6 +8883,9 @@ int iso_conv_name_chars(IsoWriteOpts *opts, char *name, size_t name_len,
 /** Unable to obtain root directory                       (FATAL,HIGH, -418) */
 #define ISO_NO_ROOT_DIR             0xF030FE5E

+/** Zero sized or oversized SUSP CE area found         (FAILURE, HIGH, -419) */
+#define ISO_SUSP_WRONG_CE_SIZE      0xE830FE5D
+

 /* Internal developer note: 
   Place new error codes directly above this comment.