Mostly working, but not complete, port of openssl
[fedora-mingw.git] / openssl / openssl-0.9.8g-cve-2008-0891.patch
diff --git a/openssl/openssl-0.9.8g-cve-2008-0891.patch b/openssl/openssl-0.9.8g-cve-2008-0891.patch
new file mode 100644 (file)
index 0000000..eb9d1fd
--- /dev/null
@@ -0,0 +1,17 @@
+*) Fix double free in TLS server name extensions which could lead to a remote
+crash found by Codenomicon TLS test suite (CVE-2008-0891) [Joe Orton]
+Index: ssl/t1_lib.c
+===================================================================
+RCS file: /e/openssl/cvs/openssl/ssl/t1_lib.c,v
+retrieving revision 1.13.2.8
+diff -u -r1.13.2.8 ssl/t1_lib.c
+--- ssl/t1_lib.c 18 Oct 2007 11:39:11 -0000
++++ ssl/t1_lib.c 18 Mar 2008 12:06:58 -0000
+@@ -381,6 +381,7 @@
+                                               s->session->tlsext_hostname[len]='\0';
+                                               if (strlen(s->session->tlsext_hostname) != len) {
+                                                       OPENSSL_free(s->session->tlsext_hostname);
++                                                      s->session->tlsext_hostname = NULL;
+                                                       *al = TLS1_AD_UNRECOGNIZED_NAME;
+                                                       return 0;
+                                               }