// For flags

CVE-2020-8109

Bitdefender ace.xmd parser out-of-bounds write (VA-8772)

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

A vulnerability has been discovered in the ace.xmd parser that results from a lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. This can result in denial-of-service. This issue affects: Bitdefender Engines version 7.84892 and prior versions.

Se ha detectado una vulnerabilidad en el analizador ace.xmd que resulta de una falta de comprobación apropiada de los datos suministrados por el usuario, lo que puede resultar en una escritura más allá del final de un búfer asignado. Esto puede resultar en una denegación de servicio. Este problema afecta a: Bitdefender Engines versiones 7.84892 y versiones anteriores

*Credits: David Lanzenberger
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-01-28 CVE Reserved
  • 2020-10-01 CVE Published
  • 2023-06-17 EPSS Updated
  • 2024-09-17 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-787: Out-of-bounds Write
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Bitdefender
Search vendor "Bitdefender"
 Engines
Search vendor "Bitdefender" for product "Engines"
 <= 7.84892
Search vendor "Bitdefender" for product "Engines" and version " <= 7.84892"
-
Affected