guix/gnu/packages/patches/a2ps-CVE-2015-8107.patch

https://sources.debian.org/data/main/a/a2ps/1:4.14-2/debian/patches/fix-format-security.diff

Index: b/lib/psgen.c
===================================================================
--- a/lib/psgen.c
+++ b/lib/psgen.c
@@ -232,7 +232,7 @@
     default:
       *buf = '\0';
       ps_escape_char (job, cp[i], buf);
-      output (jdiv, (char *) buf);
+      output (jdiv, "%s", (char *) buf);
       break;
     }
   }
Index: b/lib/output.c
===================================================================
--- a/lib/output.c
+++ b/lib/output.c
@@ -525,7 +525,7 @@
 		     expand_user_string (job, FIRST_FILE (job),
 					 (const uchar *) "Expand: requirement",
 					 (const uchar *) token));
-	output (dest, expansion);
+	output (dest, "%s", expansion);
 	continue;
       }
 
Index: b/lib/parseppd.y
===================================================================
--- a/lib/parseppd.y
+++ b/lib/parseppd.y
@@ -154,7 +154,7 @@
 void
 yyerror (const char *msg)
 {
-  error_at_line (1, 0, ppdfilename, ppdlineno, msg);
+  error_at_line (1, 0, ppdfilename, ppdlineno, "%s", msg);
 }
 
 /*
Index: b/src/parsessh.y
===================================================================
--- a/src/parsessh.y
+++ b/src/parsessh.y
@@ -740,7 +740,7 @@
 void
 yyerror (const char *msg)
 {
-  error_at_line (1, 0, sshfilename, sshlineno, msg);
+  error_at_line (1, 0, sshfilename, sshlineno, "%s", msg);
 }
 
 /*
Index: b/lib/parseppd.c
===================================================================
--- a/lib/parseppd.c
+++ b/lib/parseppd.c
@@ -1707,7 +1707,7 @@
 void
 yyerror (const char *msg)
 {
-  error_at_line (1, 0, ppdfilename, ppdlineno, msg);
+  error_at_line (1, 0, ppdfilename, ppdlineno, "%s", msg);
 }
 
 /*
Index: b/src/parsessh.c
===================================================================
--- a/src/parsessh.c
+++ b/src/parsessh.c
@@ -2639,7 +2639,7 @@
 void
 yyerror (const char *msg)
 {
-  error_at_line (1, 0, sshfilename, sshlineno, msg);
+  error_at_line (1, 0, sshfilename, sshlineno, "%s", msg);
 }
 
 /*