CVE-2021-44488

Severity Score

9.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

An issue was discovered in YottaDB through r1.32 and V7.0-000. Using crafted input, attackers can control the size and input to calls to memcpy in op_fnfnumber in sr_port/op_fnfnumber.c in order to corrupt memory or crash the application.

Se ha detectado un problema en YottaDB versiones hasta r1.32 y V7.0-000. Usando una entrada diseñada, los atacantes pueden controlar el tamaño y la entrada de las llamadas a memcpy en la función op_fnfnumber en el archivo sr_port/op_fnfnumber.c para corromper la memoria o bloquear la aplicación

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-12-01 CVE Reserved
2022-04-15 CVE Published
2024-08-04 CVE Updated
2024-08-04 First Exploit
2024-12-29 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-787: Out-of-bounds Write

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC
https://gitlab.com/YottaDB/DB/YDB/-/issues/828	2024-08-04

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Fisglobal Search vendor "Fisglobal"		Gt.m Search vendor "Fisglobal" for product "Gt.m"				<= 7.0-000 Search vendor "Fisglobal" for product "Gt.m" and version " <= 7.0-000"		-		Affected
Yottadb Search vendor "Yottadb"		Yottadb Search vendor "Yottadb" for product "Yottadb"				<= 1.32 Search vendor "Yottadb" for product "Yottadb" and version " <= 1.32"		-		Affected