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CVE-2018-6187

Date: January 24, 2018

In Artifex MuPDF 1.12.0, there is a heap-based buffer overflow vulnerability in the do_pdf_save_document function in the pdf/pdf-write.c file. Remote attackers could leverage the vulnerability to cause a denial of service via a crafted pdf file.

Language: C

Severity Score

Related Resources (9)

https://security.gentoo.org/glsa/201811-15
https://bugs.ghostscript.com/show_bug.cgi?id=698908
https://www.debian.org/security/2018/dsa-4334
https://nvd.nist.gov/vuln/detail/CVE-2018-6187
http://www.securityfocus.com/bid/102823
https://security-tracker.debian.org/tracker/CVE-2018-6187
https://people.canonical.com/~ubuntu-security/cve/CVE-2018-6187
https://cgit.ghostscript.com/cgi-bin/cgit.cgi/mupdf.git/commit/?id=3e30fbb7bf5efd88df431e366492356e7eb969ec
https://www.mend.io/vulnerability-database/CVE-2018-6187

Severity Score

Weakness Type (CWE)

Buffer Errors

CWE-119

Out-of-bounds Write

CWE-787

CVSS v3.1

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

CVSS v2

Base Score:
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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