CVE-2020-18899
 
Severity Score
6.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Track*
*SSVC
Descriptions
An uncontrolled memory allocation in DataBufdata(subBox.length-sizeof(box)) function of Exiv2 0.27 allows attackers to cause a denial of service (DOS) via a crafted input.
Una asignación de memoria no controlada en la función DataBufdata(subBox.length-sizeof(box)) de Exiv2 versión 0.27, permite a atacantes causar una denegación de servicio (DOS) por medio de una entrada diseñada.
*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:Track*
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2020-08-13 CVE Reserved
- 2021-08-19 CVE Published
- 2024-05-04 EPSS Updated
- 2024-10-15 CVE Updated
- 2024-10-15 First Exploit
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-770: Allocation of Resources Without Limits or Throttling
CAPEC
References (3)
URL | Tag | Source |
---|---|---|
https://cwe.mitre.org/data/definitions/789.html | Technical Description |
URL | Date | SRC |
---|---|---|
https://github.com/Exiv2/exiv2/issues/742 | 2024-10-15 |
URL | Date | SRC |
---|
URL | Date | SRC |
---|---|---|
https://security.gentoo.org/glsa/202312-06 | 2023-12-22 |