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Vulnerability record · CVE-2018-1000039 · published 24 May 2018

CVE-2018-1000039: Artifex mupdf use after free vulnerability

Artifex · Mupdf

In Artifex MuPDF 1.12.0 and earlier, multiple heap use after free bugs in the PDF parser could allow an attacker to execute arbitrary code, read memory, or cause a denial of service via a crafted file.

6.3 CVSS 3.1 Medium EPSS 1.8% · top 21.6% CWE-416 · Use after free
6.3CVSS 3.1 base score, v2 6.8
1.8%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
26References, 8 tagged exploit
17 Jun 2026Last modified by NVD

Description

In Artifex MuPDF 1.12.0 and earlier, multiple heap use after free bugs in the PDF parser could allow an attacker to execute arbitrary code, read memory, or cause a denial of service via a crafted file.

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

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=commitdiff%3Bh=4dcc6affe04368461310a21238f7e1871a752a05%3Bhp=8ec561d1bccc46e
http://git.ghostscript.com/?p=mupdf.git%3Ba=commitdiff%3Bh=71ceebcf56e682504da22c4035b39a2d451e8ffd%3Bhp=7f82c0152350505
http://git.ghostscript.com/?p=mupdf.git%3Ba=commitdiff%3Bh=f597300439e62f5e921f0d7b1e880b5c1a1f1607%3Bhp=093fc3b098dc5fa
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5492 ExploitIssue TrackingPatchThird Party Advisory
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5513 ExploitIssue TrackingPatchThird Party Advisory
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5521 ExploitIssue TrackingPatchThird Party Advisory
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5604 ExploitIssue TrackingThird Party Advisory
https://bugs.ghostscript.com/show_bug.cgi?id=698883
https://bugs.ghostscript.com/show_bug.cgi?id=698888
https://bugs.ghostscript.com/show_bug.cgi?id=698891
https://bugs.ghostscript.com/show_bug.cgi?id=698892
https://bugs.ghostscript.com/show_bug.cgi?id=698901
https://security.gentoo.org/glsa/201811-15 Third Party Advisory
http://git.ghostscript.com/?p=mupdf.git%3Ba=commitdiff%3Bh=4dcc6affe04368461310a21238f7e1871a752a05%3Bhp=8ec561d1bccc46e
http://git.ghostscript.com/?p=mupdf.git%3Ba=commitdiff%3Bh=71ceebcf56e682504da22c4035b39a2d451e8ffd%3Bhp=7f82c0152350505
http://git.ghostscript.com/?p=mupdf.git%3Ba=commitdiff%3Bh=f597300439e62f5e921f0d7b1e880b5c1a1f1607%3Bhp=093fc3b098dc5fa
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5492 ExploitIssue TrackingPatchThird Party Advisory
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5513 ExploitIssue TrackingPatchThird Party Advisory
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5521 ExploitIssue TrackingPatchThird Party Advisory
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5604 ExploitIssue TrackingThird Party Advisory
https://bugs.ghostscript.com/show_bug.cgi?id=698883
https://bugs.ghostscript.com/show_bug.cgi?id=698888
https://bugs.ghostscript.com/show_bug.cgi?id=698891
https://bugs.ghostscript.com/show_bug.cgi?id=698892
https://bugs.ghostscript.com/show_bug.cgi?id=698901
https://security.gentoo.org/glsa/201811-15 Third Party Advisory

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Related vulnerabilities

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

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Source: NIST National Vulnerability Database (record CVE-2018-1000039), CISA KEV, FIRST EPSS (scores of 2026-10-16). This page is refreshed as NVD updates the record.