package/c-ares: security bump to version 1.17.2

- NodeJS passes NULL for addr and 0 for addrlen to
  ares_parse_ptr_reply() on systems where malloc(0) returns NULL. This
  would cause a crash.
- If ares_getaddrinfo() was terminated by an ares_destroy(), it would
  cause a crash
- Crash in sortaddrinfo() if the list size equals 0 due to an unexpected
  DNS response
- Expand number of escaped characters in DNS replies as per RFC1035 5.1
  to prevent spoofing follow-up
- Perform validation on hostnames to prevent possible XSS due to
  applications not performing valiation themselves

https://c-ares.haxx.se/changelog.html#1_17_2

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

package/c-ares/c-ares.hash

@@ -1,5 +1,5 @@
 # Locally calculated after checking pgp signature
-sha256  d73dd0f6de824afd407ce10750ea081af47eba52b8a6cb307d220131ad93fc40  c-ares-1.17.1.tar.gz
+sha256  4803c844ce20ce510ef0eb83f8ea41fa24ecaae9d280c468c582d2bb25b3913d  c-ares-1.17.2.tar.gz
 
 # Hash for license file
 sha256  db4eb63fe09daebdf57d3f79b091bb5ee5070c0d761040e83264e648d307af4c  LICENSE.md

package/c-ares/c-ares.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-C_ARES_VERSION = 1.17.1
+C_ARES_VERSION = 1.17.2
 C_ARES_SITE = http://c-ares.haxx.se/download
 C_ARES_INSTALL_STAGING = YES
 C_ARES_CONF_OPTS = --with-random=/dev/urandom