{"id":"CVE-2021-44486","aliases":["EUVD-2021-31319","GHSA-62h3-49c4-7h4w"],"status":"published","title":"An issue was discovered in YottaDB through r1.32 and V7.0-000. Using crafted input, attackers can...","description":"An issue was discovered in YottaDB through r1.32 and V7.0-000. Using crafted input, attackers can manipulate the value of a function pointer used in op_write in sr_port/op_write.c in order to gain control of the flow of execution.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.01974,"percentile":0.80643,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2022-04-15T17:22:10Z","modified":"2026-11-09T02:45:18Z","products":[{"vendor":"fisglobal","product":"gt.m"},{"vendor":"yottadb","product":"yottadb"}],"references":[{"url":"https://gitlab.com/YottaDB/DB/YDB/-/issues/828","tags":["x_refsource_MISC","x_transferred","Exploit","Release Notes","Third Party Advisory","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-44486"},{"url":"https://github.com/advisories/GHSA-62h3-49c4-7h4w"}],"sources":{"cve":[{"id":"CVE-2021-44486","description":"An issue was discovered in YottaDB through r1.32 and V7.0-000. Using crafted input, attackers can manipulate the value of a function pointer used in op_write in sr_port/op_write.c in order to gain control of the flow of execution.","status":"published","published":"2022-04-15T17:22:10Z","modified":"2024-08-04T04:25:16.874Z","updated_at":"2026-11-02T14:33:01.166399Z"}],"euvd":[{"id":"EUVD-2021-31319","description":"An issue was discovered in YottaDB through r1.32 and V7.0-000. Using crafted input, attackers can manipulate the value of a function pointer used in op_write in sr_port/op_write.c in order to gain control of the flow of execution.","status":"published","published":"2022-04-15T17:22:10Z","modified":"2024-08-04T04:25:16Z","updated_at":"2026-11-03T03:08:29.150764Z"}],"ghsa":[{"id":"GHSA-62h3-49c4-7h4w","title":"An issue was discovered in YottaDB through r1.32 and V7.0-000. Using crafted input, attackers can...","description":"An issue was discovered in YottaDB through r1.32 and V7.0-000. Using crafted input, attackers can manipulate the value of a function pointer used in op_write in sr_port/op_write.c in order to gain control of the flow of execution.","status":"published","published":"2022-04-16T00:00:44Z","modified":"2023-01-27T05:01:52Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T14:41:58.86931Z"}],"nvd":[{"id":"CVE-2021-44486","description":"An issue was discovered in YottaDB through r1.32 and V7.0-000. Using crafted input, attackers can manipulate the value of a function pointer used in op_write in sr_port/op_write.c in order to gain control of the flow of execution.","status":"published","published":"2022-04-15T18:15:08.56Z","modified":"2026-06-17T04:12:25.093Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:07:06.029737Z"}],"osv":[{"id":"CVE-2021-44486","description":"An issue was discovered in YottaDB through r1.32 and V7.0-000. Using crafted input, attackers can manipulate the value of a function pointer used in op_write in sr_port/op_write.c in order to gain control of the flow of execution.","status":"published","published":"2022-04-15T18:15:08.56Z","modified":"2026-11-09T02:45:18.205207529Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-09T03:16:44.651171Z"}]}}