atharvapawar/part4_dataSorted_Diversevul_llama2_dataset huggingface dataset:
Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: SYSCALL_DEFINE5(osf_getsysinfo, unsigned long, op, void __user *, buffer,
		unsigned long, nbytes, int __user *, start, void __user *, arg)
{
	unsigned long w;
	struct percpu_struct *cpu;

	switch (op) {
	case GSI_IEEE_FP_CONTROL:
		/* Return current software fp control & status bits.  */
		/* Note that DU doesn't verify available space here.  */

 		w = current_thread_info()->ieee_state & IEEE_SW_MASK;
 		w = swcr_update_status(w, rdfpcr());
		if (put_user(w, (unsigned long __user *) buffer))
			return -EFAULT;
		return 0;

	case GSI_IEEE_STATE_AT_SIGNAL:
		/*
		 * Not sure anybody will ever use this weird stuff.  These
		 * ops can be used (under OSF/1) to set the fpcr that should
		 * be used when a signal handler starts executing.
		 */
		break;

 	case GSI_UACPROC:
		if (nbytes < sizeof(unsigned int))
			return -EINVAL;
 		w = (current_thread_info()->flags >> UAC_SHIFT) & UAC_BITMASK;
 		if (put_user(w, (unsigned int __user *)buffer))
 			return -EFAULT;
 		return 1;

	case GSI_PROC_TYPE:
		if (nbytes < sizeof(unsigned long))
			return -EINVAL;
		cpu = (struct percpu_struct*)
		  ((char*)hwrpb + hwrpb->processor_offset);
		w = cpu->type;
		if (put_user(w, (unsigned long  __user*)buffer))
			return -EFAULT;
		return 1;

	case GSI_GET_HWRPB:
		if (nbytes < sizeof(*hwrpb))
			return -EINVAL;
		if (copy_to_user(buffer, hwrpb, nbytes) != 0)
			return -EFAULT;
		return 1;

	default:
		break;
	}

	return -EOPNOTSUPP;
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-703', 'CWE-264', 'CWE-189'], 'message': 'alpha: fix several security issues

Fix several security issues in Alpha-specific syscalls.  Untested, but
mostly trivial.

1. Signedness issue in osf_getdomainname allows copying out-of-bounds
kernel memory to userland.

2. Signedness issue in osf_sysinfo allows copying large amounts of
kernel memory to userland.

3. Typo (?) in osf_getsysinfo bounds minimum instead of maximum copy
size, allowing copying large amounts of kernel memory to userland.

4. Usage of user pointer in osf_wait4 while under KERNEL_DS allows
privilege escalation via writing return value of sys_wait4 to kernel
memory.

Signed-off-by: Dan Rosenberg <drosenberg@vsecurity.com>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Matt Turner <mattst88@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>'
Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code:   bool canContinue() override { return true; } ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-416'], 'message': 'CVE-2021-43825

Response filter manager crash

Signed-off-by: Yan Avlasov <yavlasov@google.com>'
Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: static struct nfs4_state *nfs4_try_open_cached(struct nfs4_opendata *opendata)
{
	struct nfs4_state *state = opendata->state;
	struct nfs_inode *nfsi = NFS_I(state->inode);
	struct nfs_delegation *delegation;
	int open_mode = opendata->o_arg.open_flags & (FMODE_READ|FMODE_WRITE|O_EXCL);
	nfs4_stateid stateid;
	int ret = -EAGAIN;

	for (;;) {
		if (can_open_cached(state, open_mode)) {
			spin_lock(&state->owner->so_lock);
			if (can_open_cached(state, open_mode)) {
				update_open_stateflags(state, open_mode);
				spin_unlock(&state->owner->so_lock);
				goto out_return_state;
			}
			spin_unlock(&state->owner->so_lock);
		}
		rcu_read_lock();
		delegation = rcu_dereference(nfsi->delegation);
		if (delegation == NULL ||
		    !can_open_delegated(delegation, open_mode)) {
			rcu_read_unlock();
			break;
		}
		/* Save the delegation */
		memcpy(stateid.data, delegation->stateid.data, sizeof(stateid.data));
		rcu_read_unlock();
		ret = nfs_may_open(state->inode, state->owner->so_cred, open_mode);
		if (ret != 0)
			goto out;
		ret = -EAGAIN;

		/* Try to update the stateid using the delegation */
		if (update_open_stateid(state, NULL, &stateid, open_mode))
			goto out_return_state;
	}
out:
	return ERR_PTR(ret);
out_return_state:
	atomic_inc(&state->count);
	return state;
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-703'], 'message': 'NFSv4: Convert the open and close ops to use fmode

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>'
Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: static void nfs_set_open_stateid_locked(struct nfs4_state *state, nfs4_stateid *stateid, int open_flags)
{
	if (test_bit(NFS_DELEGATED_STATE, &state->flags) == 0)
		memcpy(state->stateid.data, stateid->data, sizeof(state->stateid.data));
	memcpy(state->open_stateid.data, stateid->data, sizeof(state->open_stateid.data));
	switch (open_flags) {
		case FMODE_READ:
			set_bit(NFS_O_RDONLY_STATE, &state->flags);
			break;
		case FMODE_WRITE:
			set_bit(NFS_O_WRONLY_STATE, &state->flags);
			break;
		case FMODE_READ|FMODE_WRITE:
			set_bit(NFS_O_RDWR_STATE, &state->flags);
	}
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-703'], 'message': 'NFSv4: Convert the open and close ops to use fmode

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>'
Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: static int update_open_stateid(struct nfs4_state *state, nfs4_stateid *open_stateid, nfs4_stateid *delegation, int open_flags)
{
	struct nfs_inode *nfsi = NFS_I(state->inode);
	struct nfs_delegation *deleg_cur;
	int ret = 0;

	open_flags &= (FMODE_READ|FMODE_WRITE);

	rcu_read_lock();
	deleg_cur = rcu_dereference(nfsi->delegation);
	if (deleg_cur == NULL)
		goto no_delegation;

	spin_lock(&deleg_cur->lock);
	if (nfsi->delegation != deleg_cur ||
	    (deleg_cur->type & open_flags) != open_flags)
		goto no_delegation_unlock;

	if (delegation == NULL)
		delegation = &deleg_cur->stateid;
	else if (memcmp(deleg_cur->stateid.data, delegation->data, NFS4_STATEID_SIZE) != 0)
		goto no_delegation_unlock;

	nfs_mark_delegation_referenced(deleg_cur);
	__update_open_stateid(state, open_stateid, &deleg_cur->stateid, open_flags);
	ret = 1;
no_delegation_unlock:
	spin_unlock(&deleg_cur->lock);
no_delegation:
	rcu_read_unlock();

	if (!ret && open_stateid != NULL) {
		__update_open_stateid(state, open_stateid, NULL, open_flags);
		ret = 1;
	}

	return ret;
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-703'], 'message': 'NFSv4: Convert the open and close ops to use fmode

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>'
Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: void CLASS lossy_dng_load_raw()
{
  struct jpeg_decompress_struct cinfo;
  struct jpeg_error_mgr jerr;
  JSAMPARRAY buf;
  JSAMPLE (*pixel)[3];
  unsigned sorder=order, ntags, opcode, deg, i, j, c;
  unsigned save=data_offset-4, trow=0, tcol=0, row, col;
  ushort cur[3][256];
  double coeff[9], tot;

  if (meta_offset) {
    fseek (ifp, meta_offset, SEEK_SET);
    order = 0x4d4d;
    ntags = get4();
    while (ntags--) {
      opcode = get4(); get4(); get4();
      if (opcode != 8)
      { fseek (ifp, get4(), SEEK_CUR); continue; }
      fseek (ifp, 20, SEEK_CUR);
      if ((c = get4()) > 2) break;
      fseek (ifp, 12, SEEK_CUR);
      if ((deg = get4()) > 8) break;
      for (i=0; i <= deg && i < 9; i++)
	coeff[i] = getreal(12);
      for (i=0; i < 256; i++) {
	for (tot=j=0; j <= deg; j++)
	  tot += coeff[j] * pow(i/255.0, (int)j);
	cur[c][i] = tot*0xffff;
      }
    }
    order = sorder;
  } else {
    gamma_curve (1/2.4, 12.92, 1, 255);
    FORC3 memcpy (cur[c], curve, sizeof cur[0]);
  }
  cinfo.err = jpeg_std_error (&jerr);
  jpeg_create_decompress (&cinfo);
  while (trow < raw_height) {
    fseek (ifp, save+=4, SEEK_SET);
    if (tile_length < INT_MAX)
      fseek (ifp, get4(), SEEK_SET);
#ifdef LIBRAW_LIBRARY_BUILD
    if(libraw_internal_data.internal_data.input->jpeg_src(&cinfo) == -1)
      {
        jpeg_destroy_decompress(&cinfo);
        throw LIBRAW_EXCEPTION_DECODE_JPEG;
      }
#else
    jpeg_stdio_src (&cinfo, ifp);
#endif
    jpeg_read_header (&cinfo, TRUE);
    jpeg_start_decompress (&cinfo);
    buf = (*cinfo.mem->alloc_sarray)
	((j_common_ptr) &cinfo, JPOOL_IMAGE, cinfo.output_width*3, 1);
#ifdef LIBRAW_LIBRARY_BUILD
  try {
#endif
    while (cinfo.output_scanline < cinfo.output_height &&
	(row = trow + cinfo.output_scanline) < height) {
#ifdef LIBRAW_LIBRARY_BUILD
    checkCancel();
#endif
      jpeg_read_scanlines (&cinfo, buf, 1);
      pixel = (JSAMPLE (*)[3]) buf[0];
      for (col=0; col < cinfo.output_width && tcol+col < width; col++) {
	FORC3 image[row*width+tcol+col][c] = cur[c][pixel[col][c]];
      }
    }
#ifdef LIBRAW_LIBRARY_BUILD
  } catch(...) {
    jpeg_destroy_decompress (&cinfo);
    throw;
  }
#endif
    jpeg_abort_decompress (&cinfo);
    if ((tcol += tile_width) >= raw_width)
      trow += tile_length + (tcol = 0);
  }
  jpeg_destroy_decompress (&cinfo);
  maximum = 0xffff;
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-787'], 'message': '0.18.17'
Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: static int parse_import_ptr(struct MACH0_(obj_t)* bin, struct reloc_t *reloc, int idx) {
	int i, j, sym, wordsize;
	ut32 stype;
	wordsize = MACH0_(get_bits)(bin) / 8;
	if (idx < 0 || idx >= bin->nsymtab) {
		return 0;
	}
	if ((bin->symtab[idx].n_desc & REFERENCE_TYPE) == REFERENCE_FLAG_UNDEFINED_LAZY) {
		stype = S_LAZY_SYMBOL_POINTERS;
	} else {
		stype = S_NON_LAZY_SYMBOL_POINTERS;
	}

	reloc->offset = 0;
	reloc->addr = 0;
	reloc->addend = 0;
#define CASE(T) case (T / 8): reloc->type = R_BIN_RELOC_ ## T; break
	switch (wordsize) {
		CASE(8);
		CASE(16);
		CASE(32);
		CASE(64);
		default: return false;
	}
#undef CASE

	for (i = 0; i < bin->nsects; i++) {
		if ((bin->sects[i].flags & SECTION_TYPE) == stype) {
			for (j=0, sym=-1; bin->sects[i].reserved1+j < bin->nindirectsyms; j++)
				if (idx == bin->indirectsyms[bin->sects[i].reserved1 + j]) {
					sym = j;
					break;
				}

			reloc->offset = sym == -1 ? 0 : bin->sects[i].offset + sym * wordsize;
			reloc->addr = sym == -1 ? 0 : bin->sects[i].addr + sym * wordsize;
			return true;
		}
	}
	return false;
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-415', 'CWE-125'], 'message': 'Fix #9970 - heap oobread in mach0 parser (#10026)'
Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: xfs_acl_from_disk(struct xfs_acl *aclp)
{
	struct posix_acl_entry *acl_e;
	struct posix_acl *acl;
	struct xfs_acl_entry *ace;
	int count, i;

	count = be32_to_cpu(aclp->acl_cnt);
	if (count > XFS_ACL_MAX_ENTRIES)
		return ERR_PTR(-EFSCORRUPTED);

	acl = posix_acl_alloc(count, GFP_KERNEL);
	if (!acl)
		return ERR_PTR(-ENOMEM);

	for (i = 0; i < count; i++) {
		acl_e = &acl->a_entries[i];
		ace = &aclp->acl_entry[i];

		/*
		 * The tag is 32 bits on disk and 16 bits in core.
		 *
		 * Because every access to it goes through the core
		 * format first this is not a problem.
		 */
		acl_e->e_tag = be32_to_cpu(ace->ae_tag);
		acl_e->e_perm = be16_to_cpu(ace->ae_perm);

		switch (acl_e->e_tag) {
		case ACL_USER:
		case ACL_GROUP:
			acl_e->e_id = be32_to_cpu(ace->ae_id);
			break;
		case ACL_USER_OBJ:
		case ACL_GROUP_OBJ:
		case ACL_MASK:
		case ACL_OTHER:
			acl_e->e_id = ACL_UNDEFINED_ID;
			break;
		default:
			goto fail;
		}
	}
	return acl;

fail:
	posix_acl_release(acl);
	return ERR_PTR(-EINVAL);
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-190', 'CWE-189'], 'message': 'xfs: fix acl count validation in xfs_acl_from_disk()

Commit fa8b18ed didn't prevent the integer overflow and possible
memory corruption.  "count" can go negative and bypass the check.

Signed-off-by: Xi Wang <xi.wang@gmail.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Ben Myers <bpm@sgi.com>'
Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: find_by_thp(struct tang_keys_info* tki, const char* target)
{
    if (!tki) {
        return NULL;
    }

    json_auto_t* keys = json_deep_copy(tki->m_keys);
    json_array_extend(keys, tki->m_rotated_keys);

    size_t idx;
    json_t* jwk;
    const char** hashes = supported_hashes();
    json_array_foreach(keys, idx, jwk) {
        for (int i = 0; hashes[i]; i++) {
            __attribute__ ((__cleanup__(cleanup_str))) char* thumbprint = jwk_thumbprint(jwk, hashes[i]);
            if (!thumbprint || strcmp(thumbprint, target) != 0) {
                continue;
            }

            if (jwk_valid_for_deriving_keys(jwk)) {
                return json_incref(jwk);
            } else if (jwk_valid_for_signing(jwk)) {
                json_auto_t* sign = json_deep_copy(tki->m_sign);
                if (json_array_append(sign, jwk) == -1) {
                    return NULL;
                }
                json_auto_t* jws = jwk_sign(tki->m_payload, sign);
                if (!jws) {
                    return NULL;
                }
                return json_incref(jws);
            }
        }
    }
    return NULL;
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-200'], 'message': 'keys: move signing part out of find_by_thp() and to find_jws() (#81)

Handle just signing keys in find_jws(), to make sure we are
responding only to proper queries.

Tests were also failing to detect this issue and were updated
accordingly.

Issue discovered by Twitter Kernel and OS team during a source
code audit while evaluating Tang/Clevis for their needs.

Fixes CVE-2021-4076'
Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code:   explicit ReverseSequenceOp(OpKernelConstruction* context)
      : OpKernel(context) {
    OP_REQUIRES_OK(context, context->GetAttr("batch_dim", &batch_dim_));
    OP_REQUIRES_OK(context, context->GetAttr("seq_dim", &seq_dim_));
  } ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-120', 'CWE-787'], 'message': 'Add missing validations to reverse_sequence_op

PiperOrigin-RevId: 372178683
Change-Id: Iac97ebab5b342f1262c77a7d9bcb4267b305ce5b'
Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: static int xfrm6_tunnel_rcv(struct sk_buff *skb)
{
	struct ipv6hdr *iph = ipv6_hdr(skb);
	__be32 spi;

	spi = xfrm6_tunnel_spi_lookup((xfrm_address_t *)&iph->saddr);
	return xfrm6_rcv_spi(skb, spi);
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-399'], 'message': '[IPV6]: Fix slab corruption running ip6sic

From: Eric Sesterhenn <snakebyte@gmx.de>

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>'
Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: void _moddeinit(module_unload_intent_t intent)
{
	service_named_unbind_command("chanserv", &cs_flags);
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-284'], 'message': 'chanserv/flags: make Anope FLAGS compatibility an option

Previously, ChanServ FLAGS behavior could be modified by registering or
dropping the keyword nicks "LIST", "CLEAR", and "MODIFY".
Now, a configuration option is available that when turned on (default),
disables registration of these keyword nicks and enables this
compatibility feature. When turned off, registration of these keyword
nicks is possible, and compatibility to Anope's FLAGS command is
disabled.

Fixes atheme/atheme#397'
Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: net_bind(short unsigned *port, int type, const char *log_service_name)
{
  struct addrinfo hints = { 0 };
  struct addrinfo *servinfo;
  struct addrinfo *ptr;
  const char *cfgaddr;
  char addr[INET6_ADDRSTRLEN];
  char strport[8];
  int yes = 1;
  int no = 0;
  int fd;
  int ret;

  cfgaddr = cfg_getstr(cfg_getsec(cfg, "general"), "bind_address");

  hints.ai_socktype = (type & (SOCK_STREAM | SOCK_DGRAM)); // filter since type can be SOCK_STREAM | SOCK_NONBLOCK
  hints.ai_family = (cfg_getbool(cfg_getsec(cfg, "general"), "ipv6")) ? AF_INET6 : AF_INET;
  hints.ai_flags = cfgaddr ? 0 : AI_PASSIVE;

  snprintf(strport, sizeof(strport), "%hu", *port);
  ret = getaddrinfo(cfgaddr, strport, &hints, &servinfo);
  if (ret < 0)
    {
      DPRINTF(E_LOG, L_MISC, "Failure creating '%s' service, could not resolve '%s' (port %s): %s\n", log_service_name, cfgaddr ? cfgaddr : "(ANY)", strport, gai_strerror(ret));
      return -1;
    }

  for (ptr = servinfo, fd = -1; ptr != NULL; ptr = ptr->ai_next)
    {
      if (fd >= 0)
	close(fd);

      fd = socket(ptr->ai_family, type | SOCK_CLOEXEC, ptr->ai_protocol);
      if (fd < 0)
	continue;

      // TODO libevent sets this, we do the same?
      ret = setsockopt(fd, SOL_SOCKET, SO_KEEPALIVE, &yes, sizeof(yes));
      if (ret < 0)
	continue;

      ret = setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &yes, sizeof(yes));
      if (ret < 0)
	continue;

      if (ptr->ai_family == AF_INET6)
	{
	  // We want to be sure the service is dual stack
	  ret = setsockopt(fd, IPPROTO_IPV6, IPV6_V6ONLY, &no, sizeof(no));
	  if (ret < 0)
	    continue;
	}

      ret = bind(fd, ptr->ai_addr, ptr->ai_addrlen);
      if (ret < 0)
	continue;

      break;
    }

  freeaddrinfo(servinfo);

  if (!ptr)
    {
      DPRINTF(E_LOG, L_MISC, "Could not create service '%s' with address %s, port %hu: %s\n", log_service_name, cfgaddr ? cfgaddr : "(ANY)", *port, strerror(errno));
      goto error;
    }

  // Get the port that was assigned
  ret = getsockname(fd, ptr->ai_addr, &ptr->ai_addrlen);
  if (ret < 0)
    {
      DPRINTF(E_LOG, L_MISC, "Could not find address of service '%s': %s\n", log_service_name, strerror(errno));
      goto error;
    }

  net_port_get(port, (union net_sockaddr *)ptr->ai_addr);
  net_address_get(addr, sizeof(addr), (union net_sockaddr *)ptr->ai_addr);

  DPRINTF(E_DBG, L_MISC, "Service '%s' bound to %s, port %hu, socket %d\n", log_service_name, addr, *port, fd);

  return fd;

 error:
  close(fd);
  return -1;
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-416'], 'message': '[misc] Fix use-after-free in net_bind()

Thanks to Ba Jinsheng for reporting this bug'
Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: v8::Local<v8::Object> CreateNativeEvent(
    v8::Isolate* isolate,
    v8::Local<v8::Object> sender,
    content::RenderFrameHost* frame,
    electron::mojom::ElectronBrowser::MessageSyncCallback callback) {
  v8::Local<v8::Object> event;
  if (frame && callback) {
    gin::Handle<Event> native_event = Event::Create(isolate);
    native_event->SetCallback(std::move(callback));
    event = v8::Local<v8::Object>::Cast(native_event.ToV8());
  } else {
    // No need to create native event if we do not need to send reply.
    event = CreateEvent(isolate);
  }

  Dictionary dict(isolate, event);
  dict.Set("sender", sender);
  // Should always set frameId even when callback is null.
  if (frame)
    dict.Set("frameId", frame->GetRoutingID());
  return event;
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-200', 'CWE-668'], 'message': 'fix: restrict sendToFrame to same-process frames by default (#26875)'
Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: std::istream& operator>>
  (std::istream& is, Nef_polyhedron_2<T,Items,Mark>& NP)
{
  typedef typename Nef_polyhedron_2<T,Items,Mark>::Decorator Decorator;
  CGAL::PM_io_parser<Decorator> I(is, NP.pm());
  if (I.check_sep("Nef_polyhedron_2<") &&
      I.check_sep(NP.EK.output_identifier()) &&
      I.check_sep(">")) I.read();
  else {
    std::cerr << "Nef_polyhedron_2 input corrupted." << std::endl;
    NP = Nef_polyhedron_2<T,Items,Mark>();
  }
  typename Nef_polyhedron_2<T,Items,Mark>::Topological_explorer D(NP.explorer());
  D.check_integrity_and_topological_planarity();
  return is;
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-269'], 'message': 'Fix Nef_2 and Nef_S2 IO'