package/hostapd: add upstream 2019-5 security patches

Fixes the following security vulnerabilities:

EAP-pwd implementation in hostapd (EAP server) and wpa_supplicant (EAP
peer) was discovered not to validate fragmentation reassembly state
properly for a case where an unexpected fragment could be received. This
could result in process termination due to NULL pointer dereference.

For details, see the advisory:
https://w1.fi/security/2019-5/eap-pwd-message-reassembly-issue-with-unexpected-fragment.txt

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/hostapd/hostapd.hash

@@ -14,5 +14,7 @@ sha256  ff8d6d92ad4b01987be63cdaf67a24d2eba5b3cd654f37664a8a198e501c0e3b  0011-E
 sha256  d5ebf4e5a810e9a0c035f9268195c542273998ea70fd58697ee25965094062cc  0012-EAP-pwd-server-Detect-reflection-attacks.patch
 sha256  7156656498f03b24a0b69a26a59d17a9fcc8e76761f1dabe6d13b4176ffd2ef8  0013-EAP-pwd-client-Verify-received-scalar-and-element.patch
 sha256  69926854ec2a79dada290f79f04202764c5d6400d232e3a567ebe633a02c1c66  0014-EAP-pwd-Check-element-x-y-coordinates-explicitly.patch
+sha256	cba82a051a39c48872250b2e85ca8ebc628cfe75a9ccec29f3e994abd4156152  0001-EAP-pwd-server-Fix-reassembly-buffer-handling.patch
+sha256	dc0e015463e1fd1f230795e1a49ddd1b9d00e726cd9f38846d0f4892d7978162  0003-EAP-pwd-peer-Fix-reassembly-buffer-handling.patch
 sha256  e204da659d0583c71af23cb9b55536fe99598ee26a44104344f456e4d17350c6  rtlxdrv.patch
 sha256  76eeecd8fc291a71f29189ea20e6a34387b8048a959cbc6a65c41b98194643a2  README

package/hostapd/hostapd.mk

@@ -20,7 +20,9 @@ HOSTAPD_PATCH = \
 	https://w1.fi/security/2019-4/0011-EAP-pwd-server-Verify-received-scalar-and-element.patch \
 	https://w1.fi/security/2019-4/0012-EAP-pwd-server-Detect-reflection-attacks.patch \
 	https://w1.fi/security/2019-4/0013-EAP-pwd-client-Verify-received-scalar-and-element.patch \
-	https://w1.fi/security/2019-4/0014-EAP-pwd-Check-element-x-y-coordinates-explicitly.patch
+	https://w1.fi/security/2019-4/0014-EAP-pwd-Check-element-x-y-coordinates-explicitly.patch \
+	https://w1.fi/security/2019-5/0001-EAP-pwd-server-Fix-reassembly-buffer-handling.patch \
+	https://w1.fi/security/2019-5/0003-EAP-pwd-peer-Fix-reassembly-buffer-handling.patch
 HOSTAPD_SUBDIR = hostapd
 HOSTAPD_CONFIG = $(HOSTAPD_DIR)/$(HOSTAPD_SUBDIR)/.config
 HOSTAPD_DEPENDENCIES = host-pkgconf