Summary
USN-6438-1 fixed vulnerabilities in .Net. It was discovered that the fix
for [CVE-2023-36799](https://ubuntu.com/security/CVE-2023-36799) was incomplete. This update fixes the problem.
Original advisory details:
Kevin Jones discovered that .NET did not properly process certain
X.509 certificates. An attacker could possibly use this issue to
cause a denial of service. (CVE-2023-36799)
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. (CVE-2023-44487)
Fixed packages 2
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · 23.10 | dotnet6 | 6.0.124-0ubuntu1~23.10.1 |
| Ubuntu · 23.10 | dotnet7 | 7.0.113-0ubuntu1~23.10.1 |