// For flags

CVE-2019-1785

Clam AntiVirus RAR Directory Traversal Vulnerability

Severity Score

7.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Attend
*SSVC
Descriptions

A vulnerability in the RAR file scanning functionality of Clam AntiVirus (ClamAV) Software versions 0.101.1 and 0.101.0 could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to a lack of proper error-handling mechanisms when processing nested RAR files sent to an affected device. An attacker could exploit this vulnerability by sending a crafted RAR file to an affected device. An exploit could allow the attacker to view or create arbitrary files on the targeted system.

Una vulnerabilidad en la funcionalidad de análisis de archivos RAR del software Clam AntiVirus (ClamAV) versiones 0.101.1 y 0.101.0 podría permitir que un atacante remoto no autenticado cause una condición de denegación de servicio en un dispositivo afectado. La vulnerabilidad es debido a la falta de mecanismos apropiados de manejo de errores al procesar archivos RAR anidados enviados a un dispositivo afectado. Un atacante podría explotar esta vulnerabilidad mediante el envío de un archivo RAR creado a un dispositivo afectado. Una vulnerabilidad podría permitir al atacante ver o crear archivos arbitrarios en el sistema de destino.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:Attend
Exploitation
None
Automatable
Yes
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2018-12-06 CVE Reserved
  • 2019-03-27 CVE Published
  • 2023-03-07 EPSS Updated
  • 2024-11-19 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-20: Improper Input Validation
  • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Clamav
Search vendor "Clamav"
 Clamav
Search vendor "Clamav" for product "Clamav"
 0.101.0
Search vendor "Clamav" for product "Clamav" and version "0.101.0"
-
Affected
Clamav
Search vendor "Clamav"
 Clamav
Search vendor "Clamav" for product "Clamav"
 0.101.1
Search vendor "Clamav" for product "Clamav" and version "0.101.1"
-
Affected