{"id":"USN-6578-1","summary":"dotnet6, dotnet7, dotnet8 vulnerabilities","details":"Vishal Mishra and Anita Gaud discovered that .NET did not properly\nvalidate X.509 certificates with malformed signatures. An attacker\ncould possibly use this issue to bypass an application's typical\nauthentication logic.\n(CVE-2024-0057)\n\nMorgan Brown discovered that .NET did not properly handle requests from\nunauthenticated clients. An attacker could possibly use this issue to\ncause a denial of service.\n(CVE-2024-21319)\n","modified":"2026-02-10T04:43:28Z","published":"2024-01-11T15:44:28Z","related":["UBUNTU-CVE-2024-0057","UBUNTU-CVE-2024-21319"],"upstream":["CVE-2024-0057","CVE-2024-21319","UBUNTU-CVE-2024-0057","UBUNTU-CVE-2024-21319"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6578-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-0057"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-21319"}],"affected":[{"package":{"name":"dotnet6","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/dotnet6@6.0.126-0ubuntu1~22.04.1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0.126-0ubuntu1~22.04.1"}]}],"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","6.0.121-0ubuntu1~22.04.1","6.0.122-0ubuntu1~22.04.1","6.0.123-0ubuntu1~22.04.1","6.0.124-0ubuntu1~22.04.1","6.0.125-0ubuntu1~22.04.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"aspnetcore-runtime-6.0","binary_version":"6.0.126-0ubuntu1~22.04.1"},{"binary_name":"aspnetcore-targeting-pack-6.0","binary_version":"6.0.126-0ubuntu1~22.04.1"},{"binary_name":"dotnet-apphost-pack-6.0","binary_version":"6.0.126-0ubuntu1~22.04.1"},{"binary_name":"dotnet-host","binary_version":"6.0.126-0ubuntu1~22.04.1"},{"binary_name":"dotnet-hostfxr-6.0","binary_version":"6.0.126-0ubuntu1~22.04.1"},{"binary_name":"dotnet-runtime-6.0","binary_version":"6.0.126-0ubuntu1~22.04.1"},{"binary_name":"dotnet-sdk-6.0","binary_version":"6.0.126-0ubuntu1~22.04.1"},{"binary_name":"dotnet-sdk-6.0-source-built-artifacts","binary_version":"6.0.126-0ubuntu1~22.04.1"},{"binary_name":"dotnet-targeting-pack-6.0","binary_version":"6.0.126-0ubuntu1~22.04.1"},{"binary_name":"dotnet-templates-6.0","binary_version":"6.0.126-0ubuntu1~22.04.1"},{"binary_name":"dotnet6","binary_version":"6.0.126-0ubuntu1~22.04.1"},{"binary_name":"netstandard-targeting-pack-2.1","binary_version":"6.0.126-0ubuntu1~22.04.1"}]},"database_specific":{"cves_map":{"cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2024-0057"},{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2024-21319"}],"ecosystem":"Ubuntu:22.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6578-1.json"}},{"package":{"name":"dotnet7","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/dotnet7@7.0.115-0ubuntu1~22.04.1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.0.115-0ubuntu1~22.04.1"}]}],"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","7.0.110-0ubuntu1~22.04.1","7.0.111-0ubuntu1~22.04.1","7.0.112-0ubuntu1~22.04.1","7.0.113-0ubuntu1~22.04.1","7.0.114-0ubuntu1~22.04.1"],"ecosystem_specific":{"availability":"No 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