Detections
Analytics
CVE-2021-44504
high
Description
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 size variable, stored as an signed int, to equal an extremely large value, which is interpreted as a negative value during a check. This value is then used in a memcpy call on the stack, causing a memory segmentation fault.
References
https://sourceforge.net/projects/fis-gtm/files/
https://gitlab.com/YottaDB/DB/YDB/-/issues/828
http://tinco.pair.com/bhaskar/gtm/doc/articles/GTM_V7.0-002_Release_Notes.html