diff --git a/sdk/objc/api/peerconnection/RTCPeerConnection.mm b/sdk/objc/api/peerconnection/RTCPeerConnection.mm
index 05fe581d08..ee40135ff0 100644
--- a/sdk/objc/api/peerconnection/RTCPeerConnection.mm
+++ b/sdk/objc/api/peerconnection/RTCPeerConnection.mm
@@ -581,7 +581,7 @@ void PeerConnectionDelegateAdapter::OnRemoveTrack(
   RTC_DCHECK(completionHandler != nil);
   rtc::scoped_refptr<webrtc::SetLocalDescriptionObserverInterface> observer(
       new rtc::RefCountedObject<::SetSessionDescriptionObserver>(completionHandler));
-  _peerConnection->SetLocalDescription(sdp.nativeDescription->Clone(), observer);
+  _peerConnection->SetLocalDescription(sdp.nativeDescription, observer);
 }
 
 - (void)setLocalDescriptionWithCompletionHandler:
@@ -597,7 +597,7 @@ void PeerConnectionDelegateAdapter::OnRemoveTrack(
   RTC_DCHECK(completionHandler != nil);
   rtc::scoped_refptr<webrtc::SetRemoteDescriptionObserverInterface> observer(
       new rtc::RefCountedObject<::SetSessionDescriptionObserver>(completionHandler));
-  _peerConnection->SetRemoteDescription(sdp.nativeDescription->Clone(), observer);
+  _peerConnection->SetRemoteDescription(sdp.nativeDescription, observer);
 }
 
 - (BOOL)setBweMinBitrateBps:(nullable NSNumber *)minBitrateBps
diff --git a/sdk/objc/api/peerconnection/RTCSessionDescription+Private.h b/sdk/objc/api/peerconnection/RTCSessionDescription+Private.h
index 0f0a06a887..aa087e557f 100644
--- a/sdk/objc/api/peerconnection/RTCSessionDescription+Private.h
+++ b/sdk/objc/api/peerconnection/RTCSessionDescription+Private.h
@@ -22,7 +22,8 @@ NS_ASSUME_NONNULL_BEGIN
      * RTCSessionDescription object. This is needed to pass to the underlying C++
      * APIs.
      */
-    @property(nonatomic, readonly, nullable) webrtc::SessionDescriptionInterface *nativeDescription;
+    @property(nonatomic,
+              readonly) std::unique_ptr<webrtc::SessionDescriptionInterface> nativeDescription;
 
 /**
  * Initialize an RTCSessionDescription from a native
diff --git a/sdk/objc/api/peerconnection/RTCSessionDescription.mm b/sdk/objc/api/peerconnection/RTCSessionDescription.mm
index 9fd97fee23..4ff02e8411 100644
--- a/sdk/objc/api/peerconnection/RTCSessionDescription.mm
+++ b/sdk/objc/api/peerconnection/RTCSessionDescription.mm
@@ -46,13 +46,11 @@
 
 #pragma mark - Private
 
-- (webrtc::SessionDescriptionInterface *)nativeDescription {
+- (std::unique_ptr<webrtc::SessionDescriptionInterface>)nativeDescription {
   webrtc::SdpParseError error;
 
-  webrtc::SessionDescriptionInterface *description =
-      webrtc::CreateSessionDescription([[self class] stdStringForType:_type],
-                                       _sdp.stdString,
-                                       &error);
+  std::unique_ptr<webrtc::SessionDescriptionInterface> description(webrtc::CreateSessionDescription(
+      [[self class] stdStringForType:_type], _sdp.stdString, &error));
 
   if (!description) {
     RTCLogError(@"Failed to create session description: %s\nline: %s",
diff --git a/sdk/objc/unittests/RTCPeerConnectionTest.mm b/sdk/objc/unittests/RTCPeerConnectionTest.mm
index e45ca93a6c..3452b964d9 100644
--- a/sdk/objc/unittests/RTCPeerConnectionTest.mm
+++ b/sdk/objc/unittests/RTCPeerConnectionTest.mm
@@ -23,11 +23,13 @@
 #import "api/peerconnection/RTCPeerConnection.h"
 #import "api/peerconnection/RTCPeerConnectionFactory+Native.h"
 #import "api/peerconnection/RTCPeerConnectionFactory.h"
+#import "api/peerconnection/RTCSessionDescription.h"
 #import "helpers/NSString+StdString.h"
 
 @interface RTCPeerConnectionTest : NSObject
 - (void)testConfigurationGetter;
 - (void)testWithDependencies;
+- (void)testWithInvalidSDP;
 @end
 
 @implementation RTCPeerConnectionTest
@@ -137,6 +139,35 @@
   }
 }
 
+- (void)testWithInvalidSDP {
+  RTC_OBJC_TYPE(RTCPeerConnectionFactory) *factory =
+      [[RTC_OBJC_TYPE(RTCPeerConnectionFactory) alloc] init];
+
+  RTC_OBJC_TYPE(RTCConfiguration) *config = [[RTC_OBJC_TYPE(RTCConfiguration) alloc] init];
+  RTC_OBJC_TYPE(RTCMediaConstraints) *contraints =
+      [[RTC_OBJC_TYPE(RTCMediaConstraints) alloc] initWithMandatoryConstraints:@{}
+                                                           optionalConstraints:nil];
+  RTC_OBJC_TYPE(RTCPeerConnection) *peerConnection =
+      [factory peerConnectionWithConfiguration:config constraints:contraints delegate:nil];
+
+  dispatch_semaphore_t negotiatedSem = dispatch_semaphore_create(0);
+  [peerConnection setRemoteDescription:[[RTC_OBJC_TYPE(RTCSessionDescription) alloc]
+                                           initWithType:RTCSdpTypeOffer
+                                                    sdp:@"invalid"]
+                     completionHandler:^(NSError *error) {
+                       ASSERT_NE(error, nil);
+                       if (error != nil) {
+                         dispatch_semaphore_signal(negotiatedSem);
+                       }
+                     }];
+
+  NSTimeInterval timeout = 5;
+  ASSERT_EQ(
+      0,
+      dispatch_semaphore_wait(negotiatedSem,
+                              dispatch_time(DISPATCH_TIME_NOW, (int64_t)(timeout * NSEC_PER_SEC))));
+  [peerConnection close];
+}
 @end
 
 TEST(RTCPeerConnectionTest, ConfigurationGetterTest) {
@@ -152,3 +183,10 @@ TEST(RTCPeerConnectionTest, TestWithDependencies) {
     [test testWithDependencies];
   }
 }
+
+TEST(RTCPeerConnectionTest, TestWithInvalidSDP) {
+  @autoreleasepool {
+    RTCPeerConnectionTest *test = [[RTCPeerConnectionTest alloc] init];
+    [test testWithInvalidSDP];
+  }
+}
diff --git a/sdk/objc/unittests/RTCSessionDescriptionTest.mm b/sdk/objc/unittests/RTCSessionDescriptionTest.mm
index ee65649cbc..25d7ffe67d 100644
--- a/sdk/objc/unittests/RTCSessionDescriptionTest.mm
+++ b/sdk/objc/unittests/RTCSessionDescriptionTest.mm
@@ -31,7 +31,7 @@
   RTC_OBJC_TYPE(RTCSessionDescription) *description =
       [[RTC_OBJC_TYPE(RTCSessionDescription) alloc] initWithType:RTCSdpTypeAnswer sdp:[self sdp]];
 
-  webrtc::SessionDescriptionInterface *nativeDescription =
+  std::unique_ptr<webrtc::SessionDescriptionInterface> nativeDescription =
       description.nativeDescription;
 
   EXPECT_EQ(RTCSdpTypeAnswer,