{"id":"USN-6804-1","summary":"glibc vulnerabilities","details":"It 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)\n","modified":"2026-04-27T17:15:25.896755Z","published":"2024-05-31T13:34:12Z","related":["UBUNTU-CVE-2024-33599","UBUNTU-CVE-2024-33600","UBUNTU-CVE-2024-33601","UBUNTU-CVE-2024-33602"],"upstream":["CVE-2024-33599","CVE-2024-33600","CVE-2024-33601","CVE-2024-33602","UBUNTU-CVE-2024-33599","UBUNTU-CVE-2024-33600","UBUNTU-CVE-2024-33601","UBUNTU-CVE-2024-33602"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6804-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-33599"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-33600"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-33601"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-33602"}],"affected":[{"package":{"name":"glibc","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/glibc@2.23-0ubuntu11.3+esm7?arch=source&distro=esm-infra/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.23-0ubuntu11.3+esm7"}]}],"versions":["2.21-0ubuntu4","2.21-0ubuntu5","2.21-0ubuntu6","2.23-0ubuntu1","2.23-0ubuntu2","2.23-0ubuntu3","2.23-0ubuntu4","2.23-0ubuntu5","2.23-0ubuntu6","2.23-0ubuntu7","2.23-0ubuntu9","2.23-0ubuntu10","2.23-0ubuntu11","2.23-0ubuntu11.2","2.23-0ubuntu11.3","2.23-0ubuntu11.3+esm1","2.23-0ubuntu11.3+esm2","2.23-0ubuntu11.3+esm3","2.23-0ubuntu11.3+esm5","2.23-0ubuntu11.3+esm6"],"ecosystem_specific":{"availability":"Available 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