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Vulnerability record · CVE-2019-14975 · published 14 August 2019

CVE-2019-14975: Artifex mupdf out-of-bounds read vulnerability

Artifex · Mupdf

Artifex MuPDF before 1.16.0 has a heap-based buffer over-read in fz_chartorune in fitz/string.c because pdf/pdf-op-filter.c does not check for a missing string.

7.1 CVSS 3.0 High EPSS 1.1% · top 35.2% CWE-125 · Out-of-bounds read
7.1CVSS 3.0 base score, v2 5.8
1.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

Artifex MuPDF before 1.16.0 has a heap-based buffer over-read in fz_chartorune in fitz/string.c because pdf/pdf-op-filter.c does not check for a missing string.

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://git.ghostscript.com/?p=mupdf.git%3Ba=commit%3Bh=97096297d409ec6f206298444ba00719607e8ba8
https://bugs.ghostscript.com/show_bug.cgi?id=701292 ExploitThird Party Advisory
http://git.ghostscript.com/?p=mupdf.git%3Ba=commit%3Bh=97096297d409ec6f206298444ba00719607e8ba8
https://bugs.ghostscript.com/show_bug.cgi?id=701292 ExploitThird Party Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2019-14975), CISA KEV, FIRST EPSS (scores of 2026-10-16). This page is refreshed as NVD updates the record.