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CVE-2018-18662

Good to know:

Date: October 26, 2018

There is an out-of-bounds read in fz_run_t3_glyph in fitz/font.c in Artifex MuPDF 1.14.0, as demonstrated by mutool.

Language: C

Severity Score

5.5

Related Resources (5)

Url: https://security-tracker.debian.org/tracker/CVE-2018-18662

Url: https://github.com/TeamSeri0us/pocs/tree/master/mupdf

Url: https://nvd.nist.gov/vuln/detail/CVE-2018-18662

Url: http://www.securityfocus.com/bid/105755

Url: https://www.mend.io/vulnerability-database/CVE-2018-18662

Severity Score

5.5

Weakness Type (CWE)

Out-of-bounds Read

CWE-125

Top Fix

Upgrade Version

Upgrade to version v1.15.0-rc1

CVSS v3

Base Score:	5.5
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	REQUIRED
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

CVSS v2

Base Score:	4.3
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	PARTIAL
Additional information:

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