An issue was discovered in YottaDB through r1.32 and V7.0-000 and FIS GT.M through V7.0-000. Using crafted input, an attacker can cause a call to $Extract to force an signed integer holding the size of a buffer to take on a large negative number, which is then used as the length of a memcpy call that occurs on the stack, causing a buffer overflow.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-04-15T17:36:02

Updated: 2024-08-04T04:25:16.844Z

Reserved: 2021-12-01T00:00:00

Link: CVE-2021-44493

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2022-04-15T18:15:08.840

Modified: 2022-04-22T17:31:01.343

Link: CVE-2021-44493

cve-icon Redhat

No data.