diff --git a/net/kea/files/patch-src_lib_dns_name.cc b/net/kea/files/patch-src_lib_dns_name.cc
new file mode 100644
index 000000000000..745b4f6f66ca
--- /dev/null
+++ b/net/kea/files/patch-src_lib_dns_name.cc
@@ -0,0 +1,56 @@
+--- src/lib/dns/name.cc.orig	2024-07-25 08:50:58 UTC
++++ src/lib/dns/name.cc
+@@ -303,7 +303,7 @@ Name::Name(const std::string &namestring, bool downcas
+     // And get the output
+     labelcount_ = offsets.size();
+     isc_throw_assert(labelcount_ > 0 && labelcount_ <= Name::MAX_LABELS);
+-    ndata_.assign(ndata.data(), ndata.size());
++    ndata_.assign(ndata.data(), ndata.data() + ndata.size());
+     length_ = ndata_.size();
+     offsets_.assign(offsets.begin(), offsets.end());
+ }
+@@ -336,7 +336,7 @@ Name::Name(const char* namedata, size_t data_len, cons
+     // Get the output
+     labelcount_ = offsets.size();
+     isc_throw_assert(labelcount_ > 0 && labelcount_ <= Name::MAX_LABELS);
+-    ndata_.assign(ndata.data(), ndata.size());
++    ndata_.assign(ndata.data(), ndata.data() + ndata.size());
+     length_ = ndata_.size();
+     offsets_.assign(offsets.begin(), offsets.end());
+ 
+@@ -347,7 +347,7 @@ Name::Name(const char* namedata, size_t data_len, cons
+         // Drop the last character of the data (the \0) and append a copy of
+         // the origin's data
+         ndata_.erase(ndata_.end() - 1);
+-        ndata_.append(origin->ndata_);
++        ndata_.insert(ndata.end(), origin->ndata_.begin(), origin->ndata_.end());
+ 
+         // Do a similar thing with offsets. However, we need to move them
+         // so they point after the prefix we parsed before.
+@@ -582,7 +582,7 @@ Name::concatenate(const Name& suffix) const {
+ 
+     Name retname;
+     retname.ndata_.reserve(length);
+-    retname.ndata_.assign(ndata_, 0, length_ - 1);
++    retname.ndata_.assign(ndata_.data(), ndata_.data() + length_ - 1);
+     retname.ndata_.insert(retname.ndata_.end(),
+                           suffix.ndata_.begin(), suffix.ndata_.end());
+     isc_throw_assert(retname.ndata_.size() == length);
+@@ -622,7 +622,7 @@ Name::reverse() const {
+     NameString::const_iterator n0 = ndata_.begin();
+     retname.offsets_.push_back(0);
+     while (rit1 != offsets_.rend()) {
+-        retname.ndata_.append(n0 + *rit1, n0 + *rit0);
++        retname.ndata_.insert(retname.ndata_.end(), n0 + *rit1, n0 + *rit0);
+         retname.offsets_.push_back(retname.ndata_.size());
+         ++rit0;
+         ++rit1;
+@@ -662,7 +662,7 @@ Name::split(const unsigned int first, const unsigned i
+     // original name, and append the trailing dot explicitly.
+     //
+     retname.ndata_.reserve(retname.offsets_.back() + 1);
+-    retname.ndata_.assign(ndata_, offsets_[first], retname.offsets_.back());
++    retname.ndata_.assign(ndata_.data() + offsets_[first], ndata_.data() + retname.offsets_.back());
+     retname.ndata_.push_back(0);
+ 
+     retname.length_ = retname.ndata_.size();
diff --git a/net/kea/files/patch-src_lib_dns_name.h b/net/kea/files/patch-src_lib_dns_name.h
new file mode 100644
index 000000000000..e83fde6a960d
--- /dev/null
+++ b/net/kea/files/patch-src_lib_dns_name.h
@@ -0,0 +1,11 @@
+--- src/lib/dns/name.h.orig	2024-07-25 08:50:58 UTC
++++ src/lib/dns/name.h
+@@ -228,7 +228,7 @@ class Name { (private)
+     //@{
+ private:
+     /// \brief Name data string
+-    typedef std::basic_string<uint8_t> NameString;
++    typedef std::vector<uint8_t> NameString;
+     /// \brief Name offsets type
+     typedef std::vector<uint8_t> NameOffsets;
+