CVE-2021-44490

PoC —

CVSS 3.1

7.5 high

EPSS

1%p61

Published

Apr 15, 2022 (Apr 15, 2022)

Modified

Jun 17, 2026

Description

An issue was discovered in YottaDB through r1.32 and V7.0-000. Using crafted input, attackers can cause a calculation of the size of calls to memset in op_fnj3 in sr_port/op_fnj3.c to result in an extremely large value in order to cause a segmentation fault and crash the application. This is a "- (digs < 1 ? 1 : digs)" subtraction.

Vendors: fisglobal yottadb
Products: gt.m, yottadb
Weakness: CWE-682
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.0%)

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