CVE-2021-44496 json
An issue was discovered in FIS GT.M through V7.0-000 (related to the YottaDB code base).
published 2022-04-15 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-31329
- cvss
- 9.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.2%
- EPSS 2.2% chance of exploitation in 30 days, percentile 82%
- public exploits
- 0
- none known
Summary
An issue was discovered in FIS GT.M through V7.0-000 (related to the YottaDB code base). Using crafted input, an attacker can control the size variable and buffer that is passed to a call to memcpy. An attacker can use this to overwrite key data structures and gain control of the flow of execution.
Patch / fix
- fis-gtm Debian 14, Debian 13 7.1-006-1
debian advisories DEBIAN-CVE-2021-44496
Exploit prediction
2.20% chance of exploitation in the next 30 days, higher than 82% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
References
-
gitlab.com
/YottaDB/DB/YDB/-/issues/828
issue-tracking, patch, third-party-advisory
-
sourceforge.net
/projects/fis-gtm/files/
product, third-party-advisory
-
tinco.pair.com
/bhaskar/gtm/doc/articles/GTM_V7.0-002_Release_Notes.html
release-notes, third-party-advisory
Sources
- CVE List CVE-2021-44496
- NVD CVE-2021-44496
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