diff --git a/modules/audio_coding/codecs/builtin_audio_encoder_factory_unittest.cc b/modules/audio_coding/codecs/builtin_audio_encoder_factory_unittest.cc
index 26ae1eda8a..95b67de610 100644
--- a/modules/audio_coding/codecs/builtin_audio_encoder_factory_unittest.cc
+++ b/modules/audio_coding/codecs/builtin_audio_encoder_factory_unittest.cc
@@ -57,6 +57,12 @@ TEST_P(AudioEncoderFactoryTest, CanRunAllSupportedEncoders) {
   auto factory = GetParam();
   auto supported_encoders = factory->GetSupportedEncoders();
   for (const auto& spec : supported_encoders) {
+// TODO(bugs.webrtc.org/345525069): Either fix/enable or remove G722.
+#if defined(__has_feature) && __has_feature(undefined_behavior_sanitizer)
+    if (spec.format.name == "G722") {
+      GTEST_SKIP() << "Skipping G722, see webrtc:345525069.";
+    }
+#endif
     auto encoder =
         factory->MakeAudioEncoder(kTestPayloadType, spec.format, absl::nullopt);
     EXPECT_TRUE(encoder);
diff --git a/modules/audio_coding/codecs/ilbc/ilbc_unittest.cc b/modules/audio_coding/codecs/ilbc/ilbc_unittest.cc
index 689292f131..6660dae6a9 100644
--- a/modules/audio_coding/codecs/ilbc/ilbc_unittest.cc
+++ b/modules/audio_coding/codecs/ilbc/ilbc_unittest.cc
@@ -15,7 +15,12 @@
 
 namespace webrtc {
 
+// TODO(bugs.webrtc.org/345525069): Either fix/enable or remove iLBC.
+#if defined(__has_feature) && __has_feature(undefined_behavior_sanitizer)
+TEST(IlbcTest, DISABLED_BadPacket) {
+#else
 TEST(IlbcTest, BadPacket) {
+#endif
   // Get a good packet.
   AudioEncoderIlbcConfig config;
   config.frame_size_ms = 20;  // We need 20 ms rather than the default 30 ms;
diff --git a/modules/audio_processing/test/debug_dump_test.cc b/modules/audio_processing/test/debug_dump_test.cc
index 0d3eefa94a..93f892d919 100644
--- a/modules/audio_processing/test/debug_dump_test.cc
+++ b/modules/audio_processing/test/debug_dump_test.cc
@@ -293,7 +293,12 @@ TEST_F(DebugDumpTest, SimpleCase) {
   VerifyDebugDump(generator.dump_file_name());
 }
 
+// TODO(bugs.webrtc.org/345674542): Fix/enable.
+#if defined(__has_feature) && __has_feature(undefined_behavior_sanitizer)
+TEST_F(DebugDumpTest, DISABLED_ChangeInputFormat) {
+#else
 TEST_F(DebugDumpTest, ChangeInputFormat) {
+#endif
   DebugDumpGenerator generator(/*apm_config=*/{});
 
   generator.StartRecording();
@@ -310,7 +315,12 @@ TEST_F(DebugDumpTest, ChangeInputFormat) {
   VerifyDebugDump(generator.dump_file_name());
 }
 
+// TODO(bugs.webrtc.org/345674542): Fix/enable.
+#if defined(__has_feature) && __has_feature(undefined_behavior_sanitizer)
+TEST_F(DebugDumpTest, DISABLED_ChangeReverseFormat) {
+#else
 TEST_F(DebugDumpTest, ChangeReverseFormat) {
+#endif
   DebugDumpGenerator generator(/*apm_config=*/{});
   generator.StartRecording();
   generator.Process(100);