6.5
CVE-2021-46225
- EPSS 0.98%
- Veröffentlicht 12.01.2022 20:15:08
- Zuletzt bearbeitet 21.11.2024 06:33:45
- Quelle cve@mitre.org
- CVE-Watchlists
- Unerledigt
LoginA buffer overflow in the GmfOpenMesh() function of libMeshb v7.61 allows attackers to cause a Denial of Service (DoS) via a crafted MESH file.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Libmeshb Project ≫ Libmeshb Version7.61
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.98% | 0.577 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 6.5 | 2.8 | 3.6 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
|
| nvd@nist.gov | 4.3 | 8.6 | 2.9 |
AV:N/AC:M/Au:N/C:N/I:N/A:P
|
CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.
https://github.com/LoicMarechal/libMeshb/commit/8cd68c54e0647c0030ae4506a225ad4a2655c316
https://github.com/LoicMarechal/libMeshb/issues/21