{"id":"USN-7210-1","summary":"dotnet8, dotnet9 vulnerabilities","details":"It was discovered that .NET did not properly handle input provided to its\nConvert.TryToHexString method. An attacker could possibly use this issue\nto execute arbitrary code. (CVE-2025-21171)\n\nIt was discovered that .NET did not properly handle an integer overflow\nwhen processing certain specially crafted files. An attacker could\npossibly use this issue to execute arbitrary code. (CVE-2025-21172)\n\nDaniel Plaisted and Noah Gilson discovered that .NET insecurely handled\ntemporary file usage which could result in malicious package dependency\ninjection. An attacker could possibly use this issue to elevate privileges.\n(CVE-2025-21173)\n\nIt was discovered that .NET did not properly perform input data validation\nwhen processing certain specially crafted files. An attacker could\npossibly use this issue to execute arbitrary code. (CVE-2025-21176)\n","modified":"2026-02-10T04:46:29Z","published":"2025-01-16T12:30:24Z","related":["UBUNTU-CVE-2025-21171","UBUNTU-CVE-2025-21172","UBUNTU-CVE-2025-21173","UBUNTU-CVE-2025-21176"],"upstream":["CVE-2025-21171","CVE-2025-21172","CVE-2025-21173","CVE-2025-21176","UBUNTU-CVE-2025-21171","UBUNTU-CVE-2025-21172","UBUNTU-CVE-2025-21173","UBUNTU-CVE-2025-21176"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7210-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-21171"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-21172"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-21173"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-21176"}],"affected":[{"package":{"name":"dotnet8","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/dotnet8@8.0.112-8.0.12-0ubuntu1~22.04.1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.0.112-8.0.12-0ubuntu1~22.04.1"}]}],"versions":["8.0.102-8.0.2-0ubuntu1~22.04.1","8.0.103-8.0.3-0ubuntu1~22.04.1","8.0.103-8.0.3-0ubuntu1~22.04.2","8.0.105-8.0.5-0ubuntu1~22.04.1","8.0.107-8.0.7-0ubuntu1~22.04.1","8.0.108-8.0.8-0ubuntu1~22.04.1","8.0.110-8.0.10-0ubuntu1~22.04.1","8.0.111-8.0.11-0ubuntu1~22.04.1"],"ecosystem_specific":{"availability":"No 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