Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

chore(deps): update dependency system.text.json to 8.0.5 [security] #24

Merged
merged 1 commit into from
Oct 9, 2024
Merged

chore(deps): update dependency system.text.json to 8.0.5 [security] #24

merged 1 commit into from
Oct 9, 2024
+19 −6

Conversation

renovate[bot]
Copy link
Contributor

@renovate renovate bot commented Oct 9, 2024 •
edited
Loading

This PR contains the following updates:

Package Change Age Adoption Passing Confidence
System.Text.Json (source) 8.0.4 -> 8.0.5 age adoption passing confidence

GitHub Vulnerability Alerts

CVE-2024-43485

Microsoft Security Advisory CVE-2024-43485 | .NET Denial of Service Vulnerability

Executive summary

Microsoft is releasing this security advisory to provide information about a vulnerability in System.Text.Json 6.0.x and 8.0.x. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.

In System.Text.Json 6.0.x and 8.0.x, applications which deserialize input to a model with an [ExtensionData] property can be vulnerable to an algorithmic complexity attack resulting in Denial of Service.

Announcement

Announcement for this issue can be found at https://github.com/dotnet/announcements/issues/329

Mitigation factors

JSON models which do not utilize the [ExtensionData] feature are not impacted by this vulnerability.

Affected software

  • Any .NET 8.0 application running on .NET 8.0.8 or earlier.
  • Any .NET 6.0 aplication running on .NET 6.0.33 or earlier.
  • Any application consuming one of the vulnerable packages.

Affected Packages

The vulnerability affects any Microsoft .NET Core project if it uses any of affected packages versions listed below

.NET 8

Package name Affected version Patched version
System.Text.Json >= 8.0.0, <= 8.0.4 8.0.5

.NET 6

Package name Affected version Patched version
System.Text.Json >= 6.0.0, <= 6.0.9 6.0.10

Advisory FAQ

How do I know if I am affected?

If you have a runtime or SDK with a version listed, or an affected package listed in affected software or affected packages, you're exposed to the vulnerability.

How do I fix the issue?

  • To fix the issue please install the latest version of .NET 8.0 or .NET 6.0. If you have installed one or more .NET SDKs through Visual Studio, Visual Studio will prompt you to update Visual Studio, which will also update your .NET SDKs.
  • .NET Framework-based applications and other application types need to perform a package update.
  • If you have .NET 6.0 or greater installed, you can list the versions you have installed by running the dotnet --info command. You will see output like the following;
.NET Core SDK (reflecting any global.json):

 Version:   8.0.200
 Commit:    8473146e7d

Runtime Environment:

 OS Name:     Windows
 OS Version:  10.0.18363
 OS Platform: Windows
 RID:         win10-x64
 Base Path:   C:\Program Files\dotnet\sdk\6.0.300\

Host (useful for support):

  Version: 8.0.3
  Commit:  8473146e7d

.NET Core SDKs installed:

  8.0.200 [C:\Program Files\dotnet\sdk]

.NET Core runtimes installed:

  Microsoft.AspAspNetCore.App 8.0.3 [C:\Program Files\dotnet\shared\Microsoft.AspAspNetCore.App]
  Microsoft.AspNetCore.App 8.0.3 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.WindowsDesktop.App 8.0.3 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]

To install additional .NET Core runtimes or SDKs:
  https://aka.ms/dotnet-download

.NET 8.0 and .NET 6.0 updates are also available from Microsoft Update. To access this either type "Check for updates" in your Windows search, or open Settings, choose Update & Security and then click Check for Updates.

Once you have installed the updated runtime or SDK, restart your apps for the update to take effect.

Additionally, if you've deployed self-contained applications targeting any of the impacted versions, these applications are also vulnerable and must be recompiled and redeployed.

Other Information

Reporting Security Issues

If you have found a potential security issue in .NET 8.0 or .NET 6.0, please email details to secure@microsoft.com. Reports may qualify for the Microsoft .NET Core & .NET 5 Bounty. Details of the Microsoft .NET Bounty Program including terms and conditions are at https://aka.ms/corebounty.

Support

You can ask questions about this issue on GitHub in the .NET GitHub organization. The main repos are located at https://github.com/dotnet/runtime and https://github.com/dotnet/aspnet/. The Announcements repo (https://github.com/dotnet/Announcements) will contain this bulletin as an issue and will include a link to a discussion issue. You can ask questions in the linked discussion issue.

Disclaimer

The information provided in this advisory is provided "as is" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.

External Links

CVE-2024-43485

Revisions

V1.0 (October 08, 2024): Advisory published.

Version 1.0

Last Updated 2024-10-08

Release Notes

dotnet/runtime (System.Text.Json)

v8.0.5: .NET 8.0.5

Release

What's Changed

Full Changelog: dotnet/runtime@v8.0.4...v8.0.5

Configuration

📅 Schedule: Branch creation - "" in timezone Asia/Tokyo, Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

  • If you want to rebase/retry this PR, check this box

This PR was generated by Mend Renovate. View the repository job log.

@renovate renovate bot merged commit 4d3bf8a into master Oct 9, 2024
1 check passed
@renovate renovate bot deleted the renovate/nuget-system.text.json-vulnerability branch October 9, 2024 06:57
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Reviewers
No reviews
Assignees
No one assigned
Labels
renovate security
Projects
None yet
Milestone
No milestone
Development

Successfully merging this pull request may close these issues.
0 participants