Fix out of memory of 2gb+ (max 4gb) error introduced by #14657 SVG xss security fix (#17421)

Co-authored-by: Andy Butland <abutland73@gmail.com>
2025-01-31 14:46:56 +01:00
parent 1a18d6c035
commit 17615f966b
1 changed files with 1 additions and 2 deletions
--- a/src/Umbraco.Web.BackOffice/Controllers/MediaController.cs
+++ b/src/Umbraco.Web.BackOffice/Controllers/MediaController.cs
@@ -788,8 +788,7 @@ public class MediaController : ContentControllerBase
                    continue;
                }

-                using var stream = new MemoryStream();
-                await formFile.CopyToAsync(stream);
+                await using var stream = formFile.OpenReadStream();
                if (_fileStreamSecurityValidator != null && _fileStreamSecurityValidator.IsConsideredSafe(stream) == false)
                {
                    tempFiles.Notifications.Add(new BackOfficeNotification(