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Vulnerability record · CVE-2016-8729 · published 24 April 2018

CVE-2016-8729: Artifex mupdf memory buffer overflow vulnerability

Artifex · Mupdf

An exploitable memory corruption vulnerability exists in the JBIG2 parser of Artifex MuPDF 1.9. A specially crafted PDF can cause a negative number to be passed to a memset resulting in memory corruption and potential code execution. An attacker can specially craft a PDF and send to the victim to trigger this vulnerability.

7.8 CVSS 3.1 High EPSS 1.5% · top 26.0% CWE-119 · Memory buffer overflow
7.8CVSS 3.1 base score, v2 6.8
1.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
5References
17 Jun 2026Last modified by NVD

Description

An exploitable memory corruption vulnerability exists in the JBIG2 parser of Artifex MuPDF 1.9. A specially crafted PDF can cause a negative number to be passed to a memset resulting in memory corruption and potential code execution. An attacker can specially craft a PDF and send to the victim to trigger this vulnerability.

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

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

References

LinkTags
https://www.talosintelligence.com/vulnerability_reports/TALOS-2016-0243 Third Party Advisory
https://bugs.ghostscript.com/show_bug.cgi?id=697395
https://cgit.ghostscript.com/cgi-bin/cgit.cgi/jbig2dec.git/commit/?id=e698d5c11d27212aa1098bc5b1673a3378563092
https://cgit.ghostscript.com/cgi-bin/cgit.cgi/mupdf.git/commit/?id=1a7ef61410884daff8ff8391ddcecc3102acd989
https://www.talosintelligence.com/vulnerability_reports/TALOS-2016-0243 Third Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2016-8729), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.