package/wpa_supplicant: 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>

diff --git a/package/wpa_supplicant/wpa_supplicant.hash b/package/wpa_supplicant/wpa_supplicant.hash
index 2e6cd6f226811c6d123a6c9e37d442ecc34a04dc..2da15f7f5d8fd75fe39dd131ec960e45f80b7b4d 100644 (file)
--- a/package/wpa_supplicant/wpa_supplicant.hash
+++ b/package/wpa_supplicant/wpa_supplicant.hash
@@ -14,4 +14,6 @@ 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  76eeecd8fc291a71f29189ea20e6a34387b8048a959cbc6a65c41b98194643a2  README

diff --git a/package/wpa_supplicant/wpa_supplicant.mk b/package/wpa_supplicant/wpa_supplicant.mk
index 4c80cd2d03f498ba5d0bdf8ff4be7b6e2d996f52..a518ecc21744fbc99147e0e297903fe1798d421b 100644 (file)
--- a/package/wpa_supplicant/wpa_supplicant.mk
+++ b/package/wpa_supplicant/wpa_supplicant.mk
@@ -20,7 +20,9 @@ WPA_SUPPLICANT_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
 WPA_SUPPLICANT_LICENSE = BSD-3-Clause
 WPA_SUPPLICANT_LICENSE_FILES = README
 WPA_SUPPLICANT_CONFIG = $(WPA_SUPPLICANT_DIR)/wpa_supplicant/.config