{"cve":"CVE-2018-6485","nvd":{"published":"2018-02-01T14:29:00.623","modified":"2026-06-17T02:01:53.690","status":"Modified","description":"An integer overflow in the implementation of the posix_memalign in memalign functions in the GNU C Library (aka glibc or libc6) 2.26 and earlier could cause these functions to return a pointer to a heap area that is too small, potentially leading to heap corruption.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-190","CWE-787"],"references":["http://bugs.debian.org/878159","http://www.securityfocus.com/bid/102912","https://access.redhat.com/errata/RHBA-2019:0327","https://access.redhat.com/errata/RHSA-2018:3092","https://security.netapp.com/advisory/ntap-20190404-0003/"],"products":["gnu:glibc","netapp:cloud_backup","netapp:data_ontap_edge","netapp:element_software","netapp:element_software_management","netapp:steelstore_cloud_integrated_storage","netapp:storage_replication_adapter","netapp:vasa_provider","netapp:virtual_storage_console","oracle:communications_session_border_controller","oracle:enterprise_communications_broker","redhat:enterprise_linux_desktop","redhat:enterprise_linux_server","redhat:enterprise_linux_workstation","redhat:virtualization_host"],"source":"nvd","synced_at":"2026-10-19T20:48:34.567387330+00:00"},"epss":{"cve":"CVE-2018-6485","score":0.04689,"percentile":0.91789,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}