6.5
CVE-2020-19143
- EPSS 1.46%
- Veröffentlicht 09.09.2021 15:15:07
- Zuletzt bearbeitet 21.11.2024 05:08:58
- Quelle cve@mitre.org
- CVE-Watchlists
- Unerledigt
Buffer Overflow in LibTiff v4.0.10 allows attackers to cause a denial of service via the "TIFFVGetField" funtion in the component 'libtiff/tif_dir.c'.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Simplesystems ≫ Libtiff Version4.0.10
Debian ≫ Debian Linux Version11.0
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 1.46% | 0.703 |
| 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-787 Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.
http://bugzilla.maptools.org/show_bug.cgi?id=2851
https://gitlab.com/libtiff/libtiff/-/issues/158
https://gitlab.com/libtiff/libtiff/-/merge_requests/119
https://security.netapp.com/advisory/ntap-20211004-0005/
https://www.debian.org/security/2021/dsa-4997