CVE-2020-19143
Severity Score
6.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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'.
Un desbordamiento del búfer en LibTiff versión v4.0.10, permite a atacantes causar una denegación de servicio por medio de la función "TIFFVGetField" en el componente "libtiff/tif_dir.c"
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2020-08-13 CVE Reserved
- 2021-09-09 CVE Published
- 2024-08-04 CVE Updated
- 2024-09-26 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-787: Out-of-bounds Write
CAPEC
References (5)
| URL | Tag | Source |
|---|---|---|
| http://bugzilla.maptools.org/show_bug.cgi?id=2851 | Issue Tracking | |
| https://security.netapp.com/advisory/ntap-20211004-0005 | Third Party Advisory |
|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://gitlab.com/libtiff/libtiff/-/issues/158 | 2021-11-30 | |
| https://gitlab.com/libtiff/libtiff/-/merge_requests/119 | 2021-11-30 |
| URL | Date | SRC |
|---|---|---|
| https://www.debian.org/security/2021/dsa-4997 | 2021-11-30 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Simplesystems Search vendor "Simplesystems" | Libtiff Search vendor "Simplesystems" for product "Libtiff" | 4.0.10 Search vendor "Simplesystems" for product "Libtiff" and version "4.0.10" | - |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 11.0 Search vendor "Debian" for product "Debian Linux" and version "11.0" | - |
Affected
| ||||||