Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2017-14686

Artifex MuPDF 1.11 allows attackers to execute arbitrary code or cause a denial of service via a crafted .xps file, related to a "User Mode Write AV near NULL starting at wow64!Wow64NotifyDebugger+0x000000000000001d" on Windows. This occurs because read_zip_dir_imp in fitz/unzip.c does not check whether size fields in a ZIP entry are negative numbers.

Published

2017-09-22T06:29:00.267

Last Modified

2025-04-20T01:37:25.860

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 7.8 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

8.6

Impact Score

6.4

Weaknesses

Type: Primary
CWE-119

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	artifex	mupdf	1.11	Yes
Operating System	microsoft	windows	*	No

References

http://git.ghostscript.com/?p=mupdf.git%3Bh=0f0fbc07d9be31f5e83ec5328d7311fdfd8328b1 ([email protected])
http://www.debian.org/security/2017/dsa-4006 ([email protected])
https://bugs.ghostscript.com/show_bug.cgi?id=698540 Exploit, Third Party Advisory ([email protected])
https://github.com/wlinzi/security_advisories/tree/master/CVE-2017-14686 Third Party Advisory ([email protected])
http://git.ghostscript.com/?p=mupdf.git%3Bh=0f0fbc07d9be31f5e83ec5328d7311fdfd8328b1 (af854a3a-2127-422b-91ae-364da2661108)
http://www.debian.org/security/2017/dsa-4006 (af854a3a-2127-422b-91ae-364da2661108)
https://bugs.ghostscript.com/show_bug.cgi?id=698540 Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/wlinzi/security_advisories/tree/master/CVE-2017-14686 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)