CVE-2021-44489

EUVD-2021-31322
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.
Wrap or Wraparound
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 50%
Affected Products (NVD)
VendorProductVersion
fisglobalgt.m
𝑥
≤ 7.0-000
yottadbyottadb
𝑥
≤ 1.32
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://gitlab.com/YottaDB/DB/YDB/-/issues/828
https://gitlab.com/YottaDB/DB/YDB/-/issues/828