CVE-2021-44489

7.5 highEPSS 1.0%

High (7.5). EPSS 1.0% chance of exploitation in the next 30 days.

An issue was discovered in YottaDB through r1.32 and V7.0-000. Using crafted input, attackers can cause an integer underflow of the size of calls to memset in op_fnj3 in sr_port/op_fnj3.c in order to cause a segmentation fault and crash the application. This is a "- digs" subtraction.

Severity

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 1.0% chance of exploitation in the next 30 days; higher than 63% of CVEs (scores of 2026-10-31)
CWE: CWE-191
Published: 2022-04-15
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

fisglobal:gt.m
yottadb:yottadb

References

https://gitlab.com/YottaDB/DB/YDB/-/issues/828
https://gitlab.com/YottaDB/DB/YDB/-/issues/828

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