- security patch obtained from:

  http://www.gentoo.org/cgi-bin/viewcvs.cgi/app-text/aspell/files/aspell-buffer-fix.patch

Changed files:
    aspell-buffer-fix.patch -> 1.1

diff --git a/aspell-buffer-fix.patch b/aspell-buffer-fix.patch
new file mode 100644 (file)
index 0000000..c0b0de6
--- /dev/null
+++ b/aspell-buffer-fix.patch
@@ -0,0 +1,71 @@
+diff -urN aspell-0.50.5/prog/compress.c aspell-0.50.5.new/prog/compress.c
+--- aspell-0.50.5/prog/compress.c      2002-08-31 11:51:11.000000000 -0700
++++ aspell-0.50.5.new/prog/compress.c  2004-06-16 10:14:42.000000000 -0700
+@@ -28,6 +28,11 @@
+ 
+ #endif
+ 
++#define WORD_BUFF_SIZE 256
++
++int count = 0;
++
++
+ void usage () 
+ {
+   fputs("Compresses or uncompresses sorted word lists.\n"     , stderr);
+@@ -45,8 +50,9 @@
+   if (c == EOF) return 0;
+   do {
+     *w++ = (char)(c);
+-  } while (c = getc(in), c != EOF && c > 32);
++  } while (c = getc(in), c != EOF && c > 32 && count < (WORD_BUFF_SIZE - 1));
+   *w = '\0';
++  count++;
+   ungetc(c, in);
+   if (c == EOF) return 0;
+   else return 1;
+@@ -61,14 +67,15 @@
+     
+   } else if (argv[1][0] == 'c') {
+ 
+-    char s1[256];
+-    char s2[256];
++    char s1[WORD_BUFF_SIZE];
++    char s2[WORD_BUFF_SIZE];
+     char * prev = s2;
+     char * cur = s1;
+     *prev = '\0';
+ 
+     SETBIN (stdout);
+ 
++      while (count < WORD_BUFF_SIZE) {
+     while (get_word(stdin, cur)) {
+       int i = 0;
+       /* get the length of the prefix */
+@@ -85,11 +92,12 @@
+       prev = s2; cur = s1;
+       }
+     }
++      }
+     return 0;
+ 
+   } else if (argv[1][0] == 'd') {
+     
+-    char cur[256];
++    char cur[WORD_BUFF_SIZE];
+     int i;
+     int c;
+ 
+@@ -100,8 +108,11 @@
+       if (i == 0)
+       i = getc(stdin);
+       --i;  
+-      while ((c = getc(stdin)) > 32)
++      while ((c = getc(stdin)) > 32 && i < (WORD_BUFF_SIZE -1)) {
+       cur[i++] = (char)c;
++      count++;
++      }
++
+       cur[i] = '\0';
+       fputs(cur, stdout);
+       putc('\n', stdout);