USN-6427-1

Details

It was discovered that the .NET Kestrel web server did not properly handle HTTP/2 requests. A remote attacker could possibly use this issue to cause a denial of service.

Affected Packages

dotnet6

Ubuntu 22.04 LTS

Fixed in:

6.0.123-0ubuntu1~22.04.1

dotnet7

Ubuntu 22.04 LTS

Fixed in:

7.0.112-0ubuntu1~22.04.1

References

REPORT

https://ubuntu.com/security/CVE-2023-44487

ADVISORY

https://ubuntu.com/security/notices/USN-6427-1