From 0e2bcd6a1783008a94bdef4c828c5f8e0eba1706 Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Wed, 30 Jul 2014 02:05:23 +0200 Subject: [PATCH] resolved: don't accept messages with ANY RRs --- src/resolve/resolved-dns-packet.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/src/resolve/resolved-dns-packet.c b/src/resolve/resolved-dns-packet.c index 5eaee2cb4..1636362af 100644 --- a/src/resolve/resolved-dns-packet.c +++ b/src/resolve/resolved-dns-packet.c @@ -868,6 +868,12 @@ int dns_packet_read_rr(DnsPacket *p, DnsResourceRecord **ret, size_t *start) { if (r < 0) goto fail; + if (key->class == DNS_CLASS_ANY || + key->type == DNS_TYPE_ANY) { + r = -EBADMSG; + goto fail; + } + rr = dns_resource_record_new(key); if (!rr) { r = -ENOMEM; -- 2.30.2