Vulnerability Details : CVE-2021-44494
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.
Vulnerability category: Memory Corruption
Products affected by CVE-2021-44494
- cpe:2.3:a:yottadb:yottadb:*:*:*:*:*:*:*:*
- cpe:2.3:a:fisglobal:gt.m:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-44494
0.17%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 54 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-44494
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2021-44494
-
The product dereferences a pointer that it expects to be valid but is NULL.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-44494
-
http://tinco.pair.com/bhaskar/gtm/doc/articles/GTM_V7.0-002_Release_Notes.html
GT.M V7.0-002 Release NotesRelease Notes;Third Party Advisory
-
https://sourceforge.net/projects/fis-gtm/files/
GT.M High end TP database engine - Browse Files at SourceForge.netProduct;Third Party Advisory
-
https://gitlab.com/YottaDB/DB/YDB/-/issues/828
Fix bugs exposed by fuzz testing (#828) · Issues · YottaDB / DB / YDB · GitLabIssue Tracking;Patch;Third Party Advisory
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