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From 3b4cc1437b51fcc0b08da8cc3f5d1175eed25eb1 Mon Sep 17 00:00:00 2001
From: Michal Sekletar <msekleta@redhat.com>
Date: Wed, 20 Dec 2023 16:44:14 +0100
Subject: [PATCH] resolved: actually check authenticated flag of SOA
transaction
Fixes #25676
Upstream-Status: Backport [https://github.com/systemd/systemd/commit/3b4cc1437b51fcc0b08da8cc3f5d1175eed25eb1]
CVE: CVE-2023-7008
Signed-off-by: Hitendra Prajapati <hprajapati@mvista.com>
---
src/resolve/resolved-dns-transaction.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/resolve/resolved-dns-transaction.c b/src/resolve/resolved-dns-transaction.c
index f937f9f7b5..7deb598400 100644
--- a/src/resolve/resolved-dns-transaction.c
+++ b/src/resolve/resolved-dns-transaction.c
@@ -2761,7 +2761,7 @@ static int dns_transaction_requires_rrsig(DnsTransaction *t, DnsResourceRecord *
if (r == 0)
continue;
- return FLAGS_SET(t->answer_query_flags, SD_RESOLVED_AUTHENTICATED);
+ return FLAGS_SET(dt->answer_query_flags, SD_RESOLVED_AUTHENTICATED);
}
return true;
@@ -2788,7 +2788,7 @@ static int dns_transaction_requires_rrsig(DnsTransaction *t, DnsResourceRecord *
/* We found the transaction that was supposed to find the SOA RR for us. It was
* successful, but found no RR for us. This means we are not at a zone cut. In this
* case, we require authentication if the SOA lookup was authenticated too. */
- return FLAGS_SET(t->answer_query_flags, SD_RESOLVED_AUTHENTICATED);
+ return FLAGS_SET(dt->answer_query_flags, SD_RESOLVED_AUTHENTICATED);
}
return true;
--
2.25.1
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