tags 391051 + patch
stop
Hi
Attached is a patch attached for the new quilt-based packaging.
Cheers,
--
Loïc Minier
Author: Ian Jackson <i...@ubuntu.com>
Description: Do not crash if regexp is too long for our buffer; LP #23494
--- mawk-1.3.3.orig/scan.c
+++ mawk-1.3.3/scan.c
@@ -1033,6 +1033,15 @@
STRING *sval ;
while (1)
+ {
+ if (p == string_buff + SPRINTF_SZ - 2)
+ {
+ compile_error(
+ "regular expression /%.10s ..."
+ " exceeds implementation size limit",
+ string_buff) ;
+ mawk_exit(2) ;
+ }
switch (scan_code[*p++ = next()])
{
case SC_DIV: /* done */
@@ -1070,6 +1079,7 @@
}
break ;
}
+ }
out:
/* now we've got the RE, so compile it */
