High severity · published May 24, 2018
CVE-2018-1000038
In Artifex MuPDF 1.12.0 and earlier, a stack buffer overflow in function pdf_lookup_cmap_full in pdf/pdf-cmap.c could allow an attacker to execute arbitrary code via a crafted…
7.8
CVSS
1.9%
EPSS
No
On KEV
Description
In Artifex MuPDF 1.12.0 and earlier, a stack buffer overflow in function pdf_lookup_cmap_full in pdf/pdf-cmap.c could allow an attacker to execute arbitrary code via a crafted file.
CVSS vector
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.9% · higher than 80% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MU
Mupdf · Artifex
through 1.12.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-1000038
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-1000038
git.ghostscript.com
http://git.ghostscript.com/?p=mupdf.git%3Ba=commitdiff%3Bh=71ceebcf56e682504da22c4035b39a2d451e8ffd%3Bhp=7f82c01523505052615492f8e220f4348ba46995
git.ghostscript.com
http://git.ghostscript.com/?p=mupdf.git%3Ba=commitdiff%3Bh=f597300439e62f5e921f0d7b1e880b5c1a1f1607%3Bhp=093fc3b098dc5fadef5d8ad4b225db9fb124758b
Exploit
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5494
bugs.ghostscript.com
https://bugs.ghostscript.com/show_bug.cgi?id=698884
Third Party Advisory
https://security.gentoo.org/glsa/201811-15
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