Medium severity · published Mar 26, 2017
CVE-2017-7264
Use-after-free vulnerability in the fz_subsample_pixmap function in fitz/pixmap.c in Artifex MuPDF 1.10a allows remote attackers to cause a denial of service (application crash)…
5.3
CVSS
1.4%
EPSS
No
On KEV
Description
Use-after-free vulnerability in the fz_subsample_pixmap function in fitz/pixmap.c in Artifex MuPDF 1.10a allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted document.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.4% · higher than 73% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MU
Mupdf · Artifex
1.10a · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-7264
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-7264
git.ghostscript.com
http://git.ghostscript.com/?p=mupdf.git%3Bh=2c4e5867ee699b1081527bc6c6ea0e99a35a5c27
www.securityfocus.com
http://www.securityfocus.com/bid/97111
Patch
https://blogs.gentoo.org/ago/2017/02/09/mupdf-use-after-free-in-fz_subsample_pixmap-pixmap-c/
bugs.ghostscript.com
https://bugs.ghostscript.com/show_bug.cgi?id=697515
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