CVE-2018-16647

Severity Score

5.5

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

In Artifex MuPDF 1.13.0, the pdf_get_xref_entry function in pdf/pdf-xref.c allows remote attackers to cause a denial of service (segmentation fault in fz_write_data in fitz/output.c) via a crafted pdf file.

La función pdf_get_xref_entry en pdf/pdf-xref.c en Artifex MuPDF 1.13.0 permite que atacantes remotos provoquen una denegación de servicio (fallo de segmentación en fz_write_data en fitz/output.c) mediante un archivo pdf manipulado.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2018-09-06 CVE Reserved
2018-09-06 CVE Published
2024-09-12 CVE Updated
2024-09-12 First Exploit
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

CAPEC

References (3)

URL	Tag	Source
https://lists.debian.org/debian-lts-announce/2020/07/msg00019.html	Mailing List
https://cgit.ghostscript.com/cgi-bin/cgit.cgi/mupdf.git/commit/?id=351c99d8ce23bbf7099dbd52771a095f67e45a2c

URL	Date	SRC
https://bugs.ghostscript.com/show_bug.cgi?id=699686	2024-09-12

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
Artifex Search vendor "Artifex"		Mupdf Search vendor "Artifex" for product "Mupdf"				1.13.0 Search vendor "Artifex" for product "Mupdf" and version "1.13.0"		-		Affected