CVE Vulnerability

CVE-2021-44499

An issue was discovered in FIS GT.M through V7.0-000 (related to the YottaDB code base). Using crafted input, an attacker can cause a call to $Extract to force an signed integer holding the size of a buffer to take on a large negative number, which is then used as the length of a memcpy call that occurs on the stack, causing a buffer overflow.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
http://tinco.pair.com/bhaskar/gtm/doc/articles/GTM_V7.0-002_Release_Notes.html Release Notes Third Party Advisory
https://sourceforge.net/projects/fis-gtm/files/ Product Third Party Advisory
https://gitlab.com/YottaDB/DB/YDB/-/issues/828 Issue Tracking Patch
Configurations

Configuration 1

cpe:2.3:a:fisglobal:gt.m:*:*:*:*:*:*:*:*
Information

Published : 2022-04-15 06:15

Updated : 2022-04-22 04:10

NVD link : CVE-2021-44499

Mitre link : CVE-2021-44499

Products Affected
No products.
CWE
CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer