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Unscored USN-6438-1 0 CVEs

dotnet6, dotnet7 vulnerabilities

Published Oct 19, 2023 · Updated Feb 4, 2026

Summary

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

ReleasePackageFixed in
Ubuntu · 23.10 dotnet6 6.0.123-0ubuntu1
Ubuntu · 23.10 dotnet7 7.0.112-0ubuntu1

References

  • report
    https://ubuntu.com/security/CVE-2023-36799
  • report
    https://ubuntu.com/security/CVE-2023-44487