File _service:tar_scm:texlive-base-CVE-2018-17407.patch of Package texlive-base

File _service:tar_scm:texlive-base-CVE-2018-17407.patch of Package texlive-base (Revision fd52e44d7fd97743587e5a41b3b77354)

Currently displaying revision fd52e44d7fd97743587e5a41b3b77354 , Show latest

diff -up a/texlive-20210325-source/texk/dvipsk/writet1.c.CVE-2018-17407 a/texlive-20210325-source/texk/dvipsk/writet1.c
--- a/texlive-20210325-source/texk/dvipsk/writet1.c.CVE-2018-17407	2018-10-01 11:03:50.140899732 -0400
+++ a/texlive-20210325-source/texk/dvipsk/writet1.c	2018-10-01 11:04:31.425999765 -0400
@@ -1449,7 +1449,9 @@ static void t1_check_unusual_charstring(
         *(strend(t1_buf_array) - 1) = ' ';
 
         t1_getline();
+        alloc_array(t1_buf, strlen(t1_line_array) + strlen(t1_buf_array) + 1, T1_BUF_SIZE);
         strcat(t1_buf_array, t1_line_array);
+        alloc_array(t1_line, strlen(t1_buf_array) + 1, T1_BUF_SIZE);
         strcpy(t1_line_array, t1_buf_array);
         t1_line_ptr = eol(t1_line_array);
     }
diff -up a/texlive-20210325-source/texk/web2c/luatexdir/font/writet1.w.CVE-2018-17407 a/texlive-20210325-source/texk/web2c/luatexdir/font/writet1.w
--- a/texlive-20210325-source/texk/web2c/luatexdir/font/writet1.w.CVE-2018-17407	2018-10-01 11:05:54.404187837 -0400
+++ a/texlive-20210325-source/texk/web2c/luatexdir/font/writet1.w	2018-10-01 11:06:33.537335758 -0400
@@ -1625,7 +1625,9 @@ static void t1_check_unusual_charstring(
     if (sscanf(p, "%i", &i) != 1) {
         strcpy(t1_buf_array, t1_line_array);
         t1_getline();
+        alloc_array(t1_buf, strlen(t1_line_array) + strlen(t1_buf_array) + 1, T1_BUF_SIZE);
         strcat(t1_buf_array, t1_line_array);
+        alloc_array(t1_line, strlen(t1_buf_array) + 1, T1_BUF_SIZE);
         strcpy(t1_line_array, t1_buf_array);
         t1_line_ptr = eol(t1_line_array);
     }
diff -up a/texlive-20210325-source/texk/web2c/pdftexdir/writet1.c.CVE-2018-17407 a/texlive-20210325-source/texk/web2c/pdftexdir/writet1.c
--- a/texlive-20210325-source/texk/web2c/pdftexdir/writet1.c.CVE-2018-17407	2018-10-01 11:06:57.881806099 -0400
+++ a/texlive-20210325-source/texk/web2c/pdftexdir/writet1.c	2018-10-01 11:08:06.424314628 -0400
@@ -1598,7 +1598,9 @@ static void t1_check_unusual_charstring(
         *(strend(t1_buf_array) - 1) = ' ';
 
         t1_getline();
+        alloc_array(t1_buf, strlen(t1_line_array) + strlen(t1_buf_array) + 1, T1_BUF_SIZE);
         strcat(t1_buf_array, t1_line_array);
+        alloc_array(t1_line, strlen(t1_buf_array) + 1, T1_BUF_SIZE);
         strcpy(t1_line_array, t1_buf_array);
         t1_line_ptr = eol(t1_line_array);
     }