[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-USN-4269-1":6},{"stargazers_count":4,"fetched_at":5},7,"2026-06-06T14:55:36.164Z",{"id":7,"descriptions":8,"cisa":9,"weaknesses":10,"exploits":11,"aliases":12,"duplicate_of":9,"upstream":13,"downstream":34,"duplicates":35,"related":36,"reserved_at":9,"published_at":42,"modified_at":43,"state":9,"summary":44,"references_raw":46,"kevs":74,"epss":9,"epss_history":75,"metrics":76,"affected":77},"USN-4269-1","systemd vulnerabilities\n\nIt was discovered that systemd incorrectly handled certain PIDFile files.\nA local attacker could possibly use this issue to trick systemd into\nkilling privileged processes. This issue only affected Ubuntu 16.04 LTS.\n(CVE-2018-16888)\n\nIt was discovered that systemd incorrectly handled certain udevadm trigger\ncommands. A local attacker could possibly use this issue to cause systemd\nto consume resources, leading to a denial of service. (CVE-2019-20386)\n\nJann Horn discovered that systemd incorrectly handled services that use the\nDynamicUser property. A local attacker could possibly use this issue to\naccess resources owned by a different service in the future. This issue\nonly affected Ubuntu 18.04 LTS. (CVE-2019-3843, CVE-2019-3844)\n\nTavis Ormandy discovered that systemd incorrectly handled certain Polkit\nqueries. A local attacker could use this issue to cause systemd to crash,\nresulting in a denial of service, or possibly execute arbitrary code and\nescalate privileges. (CVE-2020-1712)\n",null,[],[],[],[14,16,18,20,22,24,26,28,30,32],{"_key":15},"CVE-2018-16888",{"_key":17},"CVE-2019-20386",{"_key":19},"CVE-2019-3843",{"_key":21},"CVE-2019-3844",{"_key":23},"CVE-2020-1712",{"_key":25},"UBUNTU-CVE-2018-16888",{"_key":27},"UBUNTU-CVE-2019-20386",{"_key":29},"UBUNTU-CVE-2019-3843",{"_key":31},"UBUNTU-CVE-2019-3844",{"_key":33},"UBUNTU-CVE-2020-1712",[],[],[37,38,39,40,41],{"_key":25},{"_key":27},{"_key":29},{"_key":31},{"_key":33},"2020-02-05T16:39:46Z","2026-04-27T15:48:47.521873468Z",{"cisa_kev":45,"cisa_ransomware":45,"cisa_vendor":9,"epss_severity":9,"epss_score":9,"severity":9,"severity_score":9,"severity_version":9,"severity_source":9,"severity_vector":9,"severity_status":9},false,[47,53,58,62,66,70],{"url":48,"sources":49,"tags":51},"https://ubuntu.com/security/notices/USN-4269-1",[50],"osv_ubuntu",[52],"Advisory",{"url":54,"sources":55,"tags":56},"https://ubuntu.com/security/CVE-2018-16888",[50],[57],"REPORT",{"url":59,"sources":60,"tags":61},"https://ubuntu.com/security/CVE-2019-3843",[50],[57],{"url":63,"sources":64,"tags":65},"https://ubuntu.com/security/CVE-2019-3844",[50],[57],{"url":67,"sources":68,"tags":69},"https://ubuntu.com/security/CVE-2019-20386",[50],[57],{"url":71,"sources":72,"tags":73},"https://ubuntu.com/security/CVE-2020-1712",[50],[57],[],[],[],[78],{"ecosystem":79,"name":80,"vendor":81,"product":80,"cpe_part":9,"purl_type":82,"purl_namespace":81,"purl_name":80,"source":9,"versions":83},"Ubuntu","systemd","ubuntu","deb",[84,90],{"version":85,"is_range":86,"range_type":87,"version_start":9,"version_start_type":9,"version_end":88,"version_end_type":89,"fixed_in":9},"lt229_4ubuntu21_27",true,"ecosystem","229-4ubuntu21.27","excluding",{"version":91,"is_range":86,"range_type":87,"version_start":9,"version_start_type":9,"version_end":92,"version_end_type":89,"fixed_in":9},"lt237_3ubuntu10_38","237-3ubuntu10.38"]