CVE-2021-44510

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-04-15 · updated 2026-06-17
Weakness: CWE-131

Description

An issue was discovered in FIS GT.M through V7.0-000 (related to the YottaDB code base). 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.

Affected products

Fisglobal Gt.M: through 7.0-000

References

http://tinco.pair.com/bhaskar/gtm/doc/articles/GTM_V7.0-002_Release_Notes.html
https://gitlab.com/YottaDB/DB/YDB/-/issues/828
https://sourceforge.net/projects/fis-gtm/files/
http://tinco.pair.com/bhaskar/gtm/doc/articles/GTM_V7.0-002_Release_Notes.html
https://gitlab.com/YottaDB/DB/YDB/-/issues/828
https://sourceforge.net/projects/fis-gtm/files/

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