ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/external/subpack/libs/avahi/patches/301-CVE-2023-38470.patch b/external/subpack/libs/avahi/patches/301-CVE-2023-38470.patch
new file mode 100644
index 0000000..8f0e743
--- /dev/null
+++ b/external/subpack/libs/avahi/patches/301-CVE-2023-38470.patch
@@ -0,0 +1,48 @@
+From b6cf29f98adce7355e8c51a6af1e338a5f94e16e Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Petr=20Men=C5=A1=C3=ADk?= <pemensik@redhat.com>
+Date: Tue, 11 Apr 2023 15:29:59 +0200
+Subject: [PATCH] Ensure each label is at least one byte long
+
+The only allowed exception is single dot, where it should return empty
+string.
+
+Fixes #454.
+---
+ avahi-common/domain-test.c | 14 ++++++++++++++
+ avahi-common/domain.c | 2 +-
+ 2 files changed, 15 insertions(+), 1 deletion(-)
+
+--- a/avahi-common/domain-test.c
++++ b/avahi-common/domain-test.c
+@@ -45,6 +45,20 @@ int main(AVAHI_GCC_UNUSED int argc, AVAH
+ printf("%s\n", s = avahi_normalize_name_strdup("fo\\\\o\\..f oo."));
+ avahi_free(s);
+
++ printf("%s\n", s = avahi_normalize_name_strdup("."));
++ avahi_free(s);
++
++ s = avahi_normalize_name_strdup(",.=.}.=.?-.}.=.?.?.}.}.?.?.?.z.?.?.}.}."
++ "}.?.?.?.r.=.=.}.=.?.}}.}.?.?.?.zM.=.=.?.?.}.}.?.?.}.}.}"
++ ".?.?.?.r.=.=.}.=.?.}}.}.?.?.?.zM.=.=.?.?.}.}.?.?.?.zM.?`"
++ "?.}.}.}.?.?.?.r.=.?.}.=.?.?.}.?.?.?.}.=.?.?.}??.}.}.?.?."
++ "?.z.?.?.}.}.}.?.?.?.r.=.=.}.=.?.}}.}.?.?.?.zM.?`?.}.}.}."
++ "??.?.zM.?`?.}.}.}.?.?.?.r.=.?.}.=.?.?.}.?.?.?.}.=.?.?.}?"
++ "?.}.}.?.?.?.z.?.?.}.}.}.?.?.?.r.=.=.}.=.?.}}.}.?.?.?.zM."
++ "?`?.}.}.}.?.?.?.r.=.=.?.?`.?.?}.}.}.?.?.?.r.=.?.}.=.?.?."
++ "}.?.?.?.}.=.?.?.}");
++ assert(s == NULL);
++
+ printf("%i\n", avahi_domain_equal("\\065aa bbb\\.\\046cc.cc\\\\.dee.fff.", "Aaa BBB\\.\\.cc.cc\\\\.dee.fff"));
+ printf("%i\n", avahi_domain_equal("A", "a"));
+
+--- a/avahi-common/domain.c
++++ b/avahi-common/domain.c
+@@ -201,7 +201,7 @@ char *avahi_normalize_name(const char *s
+ }
+
+ if (!empty) {
+- if (size < 1)
++ if (size < 2)
+ return NULL;
+
+ *(r++) = '.';