CVE-2021-44494 json
An issue was discovered in YottaDB through r1.32 and V7.0-000 and FIS GT.M through V7.0-000.
published 2022-04-15 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-31327
- cvss
- 7.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.6%
- EPSS 1.6% chance of exploitation in 30 days, percentile 75%
- public exploits
- 0
- none known
Summary
An issue was discovered in YottaDB through r1.32 and V7.0-000 and FIS GT.M through V7.0-000. Using crafted input, an attacker can cause calls to ZRead to crash due to a NULL pointer dereference.
Patch / fix
- fis-gtm Debian 14, Debian 13, Debian 12 7.0-002-1
debian advisories DEBIAN-CVE-2021-44494
Exploit prediction
1.55% chance of exploitation in the next 30 days, higher than 75% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
Classification
- Weakness
-
- CWE-476 NULL Pointer Dereference
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-2021-44494
- NVD CVE-2021-44494
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.