{"id":"UBUNTU-CVE-2023-38178","details":".NET Core and Visual Studio Denial of Service Vulnerability","modified":"2026-02-04T02:27:01.431691Z","published":"2023-08-08T00:00:00Z","related":["USN-6278-1","USN-6278-2"],"upstream":["CVE-2023-38178"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-38178"},{"type":"REPORT","url":"https://devblogs.microsoft.com/dotnet/august-2023-updates/"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6278-1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6278-2"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2023-38178"}],"affected":[{"package":{"name":"dotnet6","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/dotnet6@6.0.121-0ubuntu1~22.04.1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0.121-0ubuntu1~22.04.1"}]}],"versions":["6.0.108-0ubuntu1~22.04.1","6.0.109-0ubuntu1~22.04.1","6.0.110-0ubuntu1~22.04.1","6.0.111-0ubuntu1~22.04.1","6.0.113-0ubuntu1~22.04.1","6.0.116-0ubuntu1~22.04.1","6.0.118-0ubuntu1~22.04.1","6.0.119-0ubuntu1~22.04.1","6.0.120-0ubuntu1~22.04.1"],"ecosystem_specific":{"binaries":[{"binary_version":"6.0.121-0ubuntu1~22.04.1","binary_name":"aspnetcore-runtime-6.0"},{"binary_version":"6.0.121-0ubuntu1~22.04.1","binary_name":"aspnetcore-targeting-pack-6.0"},{"binary_version":"6.0.121-0ubuntu1~22.04.1","binary_name":"dotnet-apphost-pack-6.0"},{"binary_version":"6.0.121-0ubuntu1~22.04.1","binary_name":"dotnet-host"},{"binary_version":"6.0.121-0ubuntu1~22.04.1","binary_name":"dotnet-hostfxr-6.0"},{"binary_version":"6.0.121-0ubuntu1~22.04.1","binary_name":"dotnet-runtime-6.0"},{"binary_version":"6.0.121-0ubuntu1~22.04.1","binary_name":"dotnet-sdk-6.0"},{"binary_version":"6.0.121-0ubuntu1~22.04.1","binary_name":"dotnet-sdk-6.0-source-built-artifacts"},{"binary_version":"6.0.121-0ubuntu1~22.04.1","binary_name":"dotnet-targeting-pack-6.0"},{"binary_version":"6.0.121-0ubuntu1~22.04.1","binary_name":"dotnet-templates-6.0"},{"binary_version":"6.0.121-0ubuntu1~22.04.1","binary_name":"dotnet6"},{"binary_version":"6.0.121-0ubuntu1~22.04.1","binary_name":"netstandard-targeting-pack-2.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-38178.json"}},{"package":{"name":"dotnet7","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/dotnet7@7.0.110-0ubuntu1~22.04.1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.0.110-0ubuntu1~22.04.1"}]}],"versions":["7.0.105-0ubuntu1~22.04.1","7.0.107-0ubuntu1~22.04.1","7.0.108-0ubuntu1~22.04.1","7.0.109-0ubuntu1~22.04.1"],"ecosystem_specific":{"binaries":[{"binary_version":"7.0.110-0ubuntu1~22.04.1","binary_name":"aspnetcore-runtime-7.0"},{"binary_version":"7.0.110-0ubuntu1~22.04.1","binary_name":"aspnetcore-targeting-pack-7.0"},{"binary_version":"7.0.110-0ubuntu1~22.04.1","binary_name":"dotnet-apphost-pack-7.0"},{"binary_version":"7.0.110-0ubuntu1~22.04.1","binary_name":"dotnet-host-7.0"},{"binary_version":"7.0.110-0ubuntu1~22.04.1","binary_name":"dotnet-hostfxr-7.0"},{"binary_version":"7.0.110-0ubuntu1~22.04.1","binary_name":"dotnet-runtime-7.0"},{"binary_version":"7.0.110-0ubuntu1~22.04.1","binary_name":"dotnet-sdk-7.0"},{"binary_version":"7.0.110-0ubuntu1~22.04.1","binary_name":"dotnet-sdk-7.0-source-built-artifacts"},{"binary_version":"7.0.110-0ubuntu1~22.04.1","binary_name":"dotnet-targeting-pack-7.0"},{"binary_version":"7.0.110-0ubuntu1~22.04.1","binary_name":"dotnet-templates-7.0"},{"binary_version":"7.0.110-0ubuntu1~22.04.1","binary_name":"dotnet7"},{"binary_version":"7.0.110-0ubuntu1~22.04.1","binary_name":"netstandard-targeting-pack-2.1-7.0"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-38178.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}