CVE-2021-44490 is a denial-of-service vulnerability affecting YottaDB through r1.32 and V7.0-000, including FIS Global's GT.M and YottaDB products. Attackers can craft specific input to trigger an integer underflow in the op_fnj3 function, leading to an extremely large memset calculation and subsequently a segmentation fault, crashing the application. This vulnerability has a CVSS score of 7.5 (High), indicating it can be exploited remotely with low attack complexity, resulting in high availability impact. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 7.0-000CPE matchmatch criteria | cpe:2.3:a:fisglobal:gt.m:*:*:*:*:*:*:*:* | ||
<= 1.32CPE matchmatch criteria | cpe:2.3:a:yottadb:yottadb:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.