ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/external/subpack/libs/avahi/patches/300-CVE-2023-38469.patch b/external/subpack/libs/avahi/patches/300-CVE-2023-38469.patch
new file mode 100644
index 0000000..cdc99b2
--- /dev/null
+++ b/external/subpack/libs/avahi/patches/300-CVE-2023-38469.patch
@@ -0,0 +1,41 @@
+From a337a1ba7d15853fb56deef1f464529af6e3a1cf Mon Sep 17 00:00:00 2001
+From: Evgeny Vereshchagin <evvers@ya.ru>
+Date: Mon, 23 Oct 2023 20:29:31 +0000
+Subject: [PATCH] core: reject overly long TXT resource records
+
+Closes https://github.com/lathiat/avahi/issues/455
+
+CVE-2023-38469
+---
+ avahi-core/rr.c | 9 ++++++++-
+ 1 file changed, 8 insertions(+), 1 deletion(-)
+
+--- a/avahi-core/rr.c
++++ b/avahi-core/rr.c
+@@ -32,6 +32,7 @@
+ #include <avahi-common/malloc.h>
+ #include <avahi-common/defs.h>
+
++#include "dns.h"
+ #include "rr.h"
+ #include "log.h"
+ #include "util.h"
+@@ -688,11 +689,17 @@ int avahi_record_is_valid(AvahiRecord *r
+ case AVAHI_DNS_TYPE_TXT: {
+
+ AvahiStringList *strlst;
++ size_t used = 0;
+
+- for (strlst = r->data.txt.string_list; strlst; strlst = strlst->next)
++ for (strlst = r->data.txt.string_list; strlst; strlst = strlst->next) {
+ if (strlst->size > 255 || strlst->size <= 0)
+ return 0;
+
++ used += 1+strlst->size;
++ if (used > AVAHI_DNS_RDATA_MAX)
++ return 0;
++ }
++
+ return 1;
+ }
+ }