{"schemaVersion":3,"id":"USN-6804-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"glibc vulnerabilities\n\nIt was discovered that GNU C Library nscd daemon contained a stack-based buffer\noverflow. A local attacker could use this to cause a denial of service\n(system crash). (CVE-2024-33599)\n\nIt was discovered that GNU C Library nscd daemon did not properly check the\ncache content, leading to a null pointer dereference vulnerability. A local\nattacker could use this to cause a denial of service (system crash).\n(CVE-2024-33600)\n\nIt was discovered that GNU C Library nscd daemon did not properly validate\nmemory allocation in certain situations, leading to a null pointer dereference\nvulnerability. A local attacker could use this to cause a denial of service\n(system crash). (CVE-2024-33601)\n\nIt was discovered that GNU C Library nscd daemon did not properly handle memory\nallocation, which could lead to memory corruption. A local attacker could use\nthis to cause a denial of service (system crash). (CVE-2024-33602)","dates":{"published":"2024-05-31T13:34:12.000Z","modified":"2026-06-25T13:32:28.955Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"ubuntu","product":"glibc","name":"glibc","label":"glibc","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/glibc","purlType":"deb","versions":[{"text":"< 2.23-0ubuntu11.3+esm7","noFixRecorded":false,"fixedIn":null},{"text":"< 2.27-3ubuntu1.6+esm3","noFixRecorded":false,"fixedIn":null},{"text":"< 2.31-0ubuntu9.16","noFixRecorded":false,"fixedIn":null},{"text":"< 2.35-0ubuntu3.8","noFixRecorded":false,"fixedIn":null},{"text":"< 2.39-0ubuntu8.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.23-0ubuntu11.3+esm7 | < 2.27-3ubuntu1.6+esm3 | < 2.31-0ubuntu9.16 | < 2.35-0ubuntu3.8 | < 2.39-0ubuntu8.2","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-6804-1","label":"ubuntu.com/security/notices/USN-6804-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2024-33599","label":"ubuntu.com/security/CVE-2024-33599","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-33600","label":"ubuntu.com/security/CVE-2024-33600","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-33601","label":"ubuntu.com/security/CVE-2024-33601","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-33602","label":"ubuntu.com/security/CVE-2024-33602","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2024-33599","CVE-2024-33600","CVE-2024-33601","CVE-2024-33602"],"downstream":[],"duplicates":[],"related":["CVE-2024-33599","CVE-2024-33600","CVE-2024-33601","CVE-2024-33602"]},"timeline":[{"kind":"published","date":"2024-05-31T13:34:12.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-06-25T13:32:28.955Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T19:30:27.416Z","stale":false,"partial":false}}