Medium severity · published Sep 6, 2018
CVE-2018-16647
In Artifex MuPDF 1.13.0, the pdf_get_xref_entry function in pdf/pdf-xref.c allows remote attackers to cause a denial of service (segmentation fault in fz_write_data in…
5.5
CVSS
1.5%
EPSS
No
On KEV
Description
In Artifex MuPDF 1.13.0, the pdf_get_xref_entry function in pdf/pdf-xref.c allows remote attackers to cause a denial of service (segmentation fault in fz_write_data in fitz/output.c) via a crafted pdf file.
CVSS vector
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.5% · higher than 74% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MU
Mupdf · Artifex
1.13.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-16647
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-16647
Exploit
https://bugs.ghostscript.com/show_bug.cgi?id=699686
cgit.ghostscript.com
https://cgit.ghostscript.com/cgi-bin/cgit.cgi/mupdf.git/commit/?id=351c99d8ce23bbf7099dbd52771a095f67e45a2c
lists.debian.org
https://lists.debian.org/debian-lts-announce/2020/07/msg00019.html
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