{"id":"CVE-2021-44481","details":"An issue was discovered in YottaDB through r1.32 and V7.0-000. A lack of parameter validation in calls to memcpy in check_and_set_timeout in sr_unix/ztimeoutroutines.c allows attackers to attempt to read from a NULL pointer.","modified":"2026-07-26T05:11:39.539341Z","published":"2022-04-15T18:15:08.347Z","references":[{"type":"REPORT","url":"https://gitlab.com/YottaDB/DB/YDB/-/issues/828"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.com/yottadb/db/ydb","events":[{"introduced":"0"},{"last_affected":"451ab4772089182d502d1758a83cb793c2913b63"},{"last_affected":"3aec5570c0594d3ff99b59045d9c45acb5221b24"}],"database_specific":{"cpe":["cpe:2.3:a:fisglobal:gt.m:*:*:*:*:*:*:*:*","cpe:2.3:a:yottadb:yottadb:*:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"0"},{"last_affected":"7.0-000"},{"last_affected":"1.32"}],"source":"CPE_RANGE"}}],"versions":["r1.24","V7.0-000","r1.32","V6.3-014","V6.3-013","r1.30","V6.3-012","V6.3-011","V6.3-010","V6.3-009","r1.28","V6.3-008","r1.26","V6.3-007","Octo_alpha1","V6.3-006","V6.3-005","V6.3-004","r1.22","V6.3-003A","r1.20","V6.3-003","V6.3-002","r1.10","V6.3-001A","r1.00","V6.3-001","V6.3-000A","V6.3-000","V6.2-002A","V6.2-002","V6.2-001","V6.2-000","V6.1-000","V6.0-003","V6.0-002","V6.0-001","V6.0-000x64","V6.0-000x86","V5.5-000","V5.4-002B","V5.4-002A","V5.4-002","V5.4-001","V5.4-000A","V5.4-000","V5.3-004A","V5.3-004","V5.3-003","V5.3-002","V5.3-001A","V5.3-001","V5.3-000","V5.2-001","V5.2-000B","V5.2-000A","V5.2-000","V5.1-000","V5.0-000D","V5.0-000C","V5.0-000","V4.4-004","V4.4-003","V4.4-FT01","V4.4-002","V4.3-001E","V4.3-001D","V4.3-001B","V4.3-001A","V4.3-000","V4.2-002"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-44481.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}