{"schema_version": "1.7.0", "id": "RLSA-2022:2200", "modified": "2023-02-02T13:43:20.327472Z", "published": "2022-05-11T13:22:02Z", "upstream": ["CVE-2022-23267", "CVE-2022-29117", "CVE-2022-29145"], "summary": "Important: .NET 5.0 security, bug fix, and enhancement update", "details": ".NET Core is a managed-software framework. It implements a subset of the .NET\nframework APIs and several new APIs, and it includes a CLR implementation.\n\nNew versions of .NET Core that address a security vulnerability are now available. The updated versions are .NET Core SDK 5.0.214 and .NET Core Runtime 5.0.17.\n\nSecurity Fix(es):\n\n* dotnet: excess memory allocation via HttpClient causes DoS (CVE-2022-23267)\n\n* dotnet: malicious content causes high CPU and memory usage (CVE-2022-29117)\n\n* dotnet: parsing HTML causes Denial of Service (CVE-2022-29145)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "severity": [{"type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}], "affected": [{"package": {"ecosystem": "Rocky Linux:8", "name": "dotnet5.0", "purl": "pkg:rpm/rocky-linux/dotnet5.0?distro=rocky-linux-8&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:5.0.214-1.el8_6"}], "database_specific": {"yum_repository": "AppStream"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2022:2200"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2083647"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2083649"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2083650"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}]}