// For flags

CVE-2017-15369

 

Severity Score

7.8
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The build_filter_chain function in pdf/pdf-stream.c in Artifex MuPDF before 2017-09-25 mishandles a certain case where a variable may reside in a register, which allows remote attackers to cause a denial of service (Fitz fz_drop_imp use-after-free and application crash) or possibly have unspecified other impact via a crafted PDF document.

La función build_filter_chain en pdf/pdf-stream.c en Artifex MuPDF, en versiones anteriores al 2017-09-25, gestiona de manera incorrecta un caso específico en el que una variable podría encontrarse en un registro, lo que permite que atacantes remotos provoquen una denegación de servicio (uso de memoria después de su liberación o use-after-free de Fitz fz_drop_imp y cierre inesperado de la aplicación) o, probablemente, provocar otro tipo de impacto mediante un documento PDF manipulado.

*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
Medium
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2017-10-15 CVE Reserved
  • 2017-10-16 CVE Published
  • 2024-09-17 CVE Updated
  • 2024-09-17 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-416: Use After Free
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Artifex
Search vendor "Artifex"
Mupdf
Search vendor "Artifex" for product "Mupdf"
<= 1.11
Search vendor "Artifex" for product "Mupdf" and version " <= 1.11"
-
Affected