CVE catalog
CVE-2021-44493
fis-gtm: CVE-2021-44493
- Severity
- Medium
- Published
- Source
- [NVD] · [CVE record]
- EPSS
- 1.68% · Oct 25, 2026
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 a call to $Extract to force an signed integer holding the size of a buffer to take on a large negative number, which is then used as the length of a memcpy call that occurs on the stack, causing a buffer overflow.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | fis-gtm | sid | 7.2-000-2 | fixed |
| Debian | fis-gtm | forky | 7.2-000-2 | fixed |
| Debian | fis-gtm | trixie | 7.1-006-1 | fixed |
| Debian | fis-gtm | bookworm | 7.0-005-1 | fixed |
| Ubuntu | fis-gtm | pro | 6.3-007-1 | vulnerable |
| Ubuntu | fis-gtm | pro | 6.3-007-1ubuntu0.1~esm1 | vulnerable |
| Ubuntu | fis-gtm | 22.04 | 6.3-014-3 | vulnerable |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | fis-gtm | source | sid | 7.0-002-1 | not yet assigned | Not reported | [1009900] |
| Debian | fis-gtm | source | forky | 7.0-002-1 | not yet assigned | Not reported | [1009900] |
| Debian | fis-gtm | source | trixie | 7.0-002-1 | not yet assigned | Not reported | [1009900] |
| Debian | fis-gtm | source | bookworm | 7.0-002-1 | not yet assigned | Not reported | [1009900] |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [fis-gtm]Fixed
Details (1)
7.0-005-1· amd64 · bookwormFixed · Fixed:
7.0-002-1dsa · fis-gtm · debian · bookworm; dsa · fis-gtm · debian · 12
- [fis-gtm-7.0]Fixed
Source package: [fis-gtm]
Details (1)
7.0-005-1· amd64 · bookwormFixed · Fixed:
7.0-002-1dsa · fis-gtm · debian · bookworm; dsa · fis-gtm · debian · 12
[Debian 13 (Trixie)]
- [fis-gtm]Fixed
Details (1)
7.1-006-1· amd64 · trixieFixed · Fixed:
7.0-002-1dsa · fis-gtm · debian · 13
- [fis-gtm-7.1]Fixed
Source package: [fis-gtm]
Details (1)
7.1-006-1· amd64 · trixieFixed · Fixed:
7.0-002-1dsa · fis-gtm · debian · 13
Observed: