package/unbound: security bump to version 1.21.1

Fixes the following security vulnerability:

CVE-2024-8508: A vulnerability has been discovered in Unbound when handling
replies with very large RRsets that Unbound needs to perform name
compression for.

https://nlnetlabs.nl/downloads/unbound/CVE-2024-8508.txt

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
[Julien: update pgp key id in hash file]
Signed-off-by: Julien Olivain <ju.o@free.fr>

package/unbound/unbound.hash

@@ -1,8 +1,8 @@
-# From https://nlnetlabs.nl/downloads/unbound/unbound-1.21.0.tar.gz.sha256
+# From https://nlnetlabs.nl/downloads/unbound/unbound-1.21.1.tar.gz.sha256
 # After checking pgp signature from:
-# https://nlnetlabs.nl/downloads/unbound/unbound-1.21.0.tar.gz.asc
-# with key: EDFAA3F2CA4E6EB05681AF8E9F6F1C2D7E045F8D
-sha256  e7dca7d6b0f81bdfa6fa64ebf1053b5a999a5ae9278a87ef182425067ea14521  unbound-1.21.0.tar.gz
+# https://nlnetlabs.nl/downloads/unbound/unbound-1.21.1.tar.gz.asc
+# with key: 948EB42322C5D00B79340F5DCFF3344D9087A490
+sha256  3036d23c23622b36d3c87e943117bdec1ac8f819636eb978d806416b0fa9ea46  unbound-1.21.1.tar.gz
 
 # Locally calculated
 sha256  8eb9a16cbfb8703090bbfa3a2028fd46bb351509a2f90dc1001e51fbe6fd45db  LICENSE

package/unbound/unbound.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-UNBOUND_VERSION = 1.21.0
+UNBOUND_VERSION = 1.21.1
 UNBOUND_SITE = https://nlnetlabs.nl/downloads/unbound
 UNBOUND_INSTALL_STAGING = YES
 UNBOUND_DEPENDENCIES = host-pkgconf expat libevent openssl