CVE-2021-44491

HIGH

YottaDB <r1.32, V7.0-000 - Memory Corruption

Title source: llm

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-- calculation.

References (1)

[Exploit, Issue Tracking, Third Party Advisory] https://gitlab.com/YottaDB/DB/YDB/-/issues/828

Scores

CVSS v3 7.5

EPSS 0.0028

EPSS Percentile 51.1%

Attack Vector NETWORK

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

Classification

CWE

CWE-682

Status published

Affected Products (2)

fisglobal/gt.m < 7.0-000

yottadb/yottadb < 1.32

Timeline

Published Apr 15, 2022

Tracked Since Feb 18, 2026