{"schemaVersion":3,"id":"USN-6762-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"eglibc, glibc vulnerabilities\n\nIt was discovered that GNU C Library incorrectly handled netgroup requests.\nAn attacker could possibly use this issue to cause a crash or execute arbitrary code.\nThis issue only affected Ubuntu 14.04 LTS. (CVE-2014-9984)\n\nIt was discovered that GNU C Library might allow context-dependent\nattackers to cause a denial of service. This issue only affected Ubuntu 14.04 LTS.\n(CVE-2015-20109)\n\nIt was discovered that GNU C Library when processing very long pathname arguments to\nthe realpath function, could encounter an integer overflow on 32-bit\narchitectures, leading to a stack-based buffer overflow and, potentially,\narbitrary code execution. This issue only affected Ubuntu 14.04 LTS.\n(CVE-2018-11236)\n\nIt was discovered that the GNU C library getcwd function incorrectly\nhandled buffers. An attacker could use this issue to cause the GNU C\nLibrary to crash, resulting in a denial of service, or possibly execute\narbitrary code. This issue only affected Ubuntu 14.04 LTS. (CVE-2021-3999)\n\nCharles Fol discovered that the GNU C Library iconv feature incorrectly\nhandled certain input sequences. An attacker could use this issue to cause\nthe GNU C Library to crash, resulting in a denial of service, or possibly\nexecute arbitrary code. (CVE-2024-2961)","dates":{"published":"2024-05-02T12:45:48.000Z","modified":"2026-06-29T13:51:10.431Z","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":"eglibc","name":"eglibc","label":"eglibc","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/eglibc","purlType":"deb","versions":[{"text":"< 2.19-0ubuntu6.15+esm3","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.19-0ubuntu6.15+esm3","eol":null,"hubHref":null},{"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+esm6","noFixRecorded":false,"fixedIn":null},{"text":"< 2.27-3ubuntu1.6+esm2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.23-0ubuntu11.3+esm6 | < 2.27-3ubuntu1.6+esm2","eol":null,"hubHref":null}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-6762-1","label":"ubuntu.com/security/notices/USN-6762-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2014-9984","label":"ubuntu.com/security/CVE-2014-9984","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2015-20109","label":"ubuntu.com/security/CVE-2015-20109","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2018-11236","label":"ubuntu.com/security/CVE-2018-11236","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2021-3999","label":"ubuntu.com/security/CVE-2021-3999","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-2961","label":"ubuntu.com/security/CVE-2024-2961","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://launchpad.net/bugs/2063328","label":"launchpad.net/bugs/2063328","hostname":"launchpad.net","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2014-9984","CVE-2015-20109","CVE-2018-11236","CVE-2021-3999","CVE-2024-2961"],"downstream":[],"duplicates":[],"related":["CVE-2014-9984","CVE-2015-20109","CVE-2018-11236","CVE-2021-3999","CVE-2024-2961"]},"timeline":[{"kind":"published","date":"2024-05-02T12:45:48.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-06-29T13:51:10.431Z","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":"2026-10-20T04:45:51.136Z","stale":false,"partial":false}}