CVE-2017-12781
mkvalidator 0.5.1 Denial Of Service
Severity Score
6.5
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
2
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
The EBML_BufferToID function in ebmlelement.c in libebml2 through 2012-08-26 allows remote attackers to cause a denial of service (Null pointer dereference and application crash) via a crafted mkv file.
La función EBML_BufferToID en ebmlelement.c en libebml2 hasta 2012-08-26 permite que atacantes remotos provoquen una denegación de servicio (desreferencia de puntero NULL y cierre inesperado de la aplicación) mediante un archivo mkv manipulado.
mkvalidator version 0.5.1 suffers from multiple denial of service vulnerabilities leveraging libebml2 and mkclean.
*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
- 2017-08-10 CVE Reserved
- 2017-11-07 CVE Published
- 2023-05-08 EPSS Updated
- 2024-08-05 CVE Updated
- 2024-08-05 First Exploit
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-476: NULL Pointer Dereference
CAPEC
References (3)
| URL | Tag | Source |
|---|---|---|
| http://packetstormsecurity.com/files/144902/mkvalidator-0.5.1-Denial-Of-Service.html | Third Party Advisory |
|
| URL | Date | SRC |
|---|---|---|
| http://seclists.org/fulldisclosure/2017/Nov/19 | 2024-08-05 | |
| https://github.com/Matroska-Org/foundation-source/issues/24 | 2024-08-05 |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Matroska Search vendor "Matroska" | Libebml2 Search vendor "Matroska" for product "Libebml2" | <= 2012-08-26 Search vendor "Matroska" for product "Libebml2" and version " <= 2012-08-26" | - |
Affected
| ||||||
| Matroska Search vendor "Matroska" | Mkclean Search vendor "Matroska" for product "Mkclean" | 0.8.9 Search vendor "Matroska" for product "Mkclean" and version "0.8.9" | - |
Affected
| ||||||
| Matroska Search vendor "Matroska" | Mkvalidator Search vendor "Matroska" for product "Mkvalidator" | 0.5.1 Search vendor "Matroska" for product "Mkvalidator" and version "0.5.1" | - |
Affected
| ||||||