CVE-2017-16391

Name: CVE-2017-16391
Creator: NVD / NIST
Published: 2017-12-09T06:29:02.037+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 6.72%

Last modified Jun 17, 2026

CVE-2017-16391 is a vulnerability of currently unknown severity. An issue was discovered in Adobe Acrobat and Reader: 2017.012.20098 and earlier versions, 2017.011.30066 and earlier versions, 2015.006.30355 and earlier versions, and 11.0.22 and earlier versions. The vulnerability is a result of untrusted input that is used to calculate an array index; the calculation occurs in the printing functionality. EPSS estimates a 6.72% chance of exploitation in the next 30 days.

Description

An issue was discovered in Adobe Acrobat and Reader: 2017.012.20098 and earlier versions, 2017.011.30066 and earlier versions, 2015.006.30355 and earlier versions, and 11.0.22 and earlier versions. The vulnerability is a result of untrusted input that is used to calculate an array index; the calculation occurs in the printing functionality. The vulnerability leads to an operation that can write to a memory location that is outside of the memory addresses allocated for the data structure. The specific scenario leads to a write access to a memory location that does not belong to the relevant process address space.

Metrics

EPSS Probability

6.72%

93.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-129

Affected Software

Vendor	Product	Versions
Adobe	Acrobat	<= 11.0.22
Adobe	Acrobat	>= 17.0, <= 17.011.30066
Adobe	Acrobat Dc	>= -, <= 17.012.20098
Adobe	Acrobat Dc	>= 15.0, <= 15.006.30355
Adobe	Acrobat Reader	<= 11.0.22
Adobe	Acrobat Reader	>= 17.0, <= 17.011.30066
Adobe	Acrobat Reader Dc	>= -, <= 17.012.20098
Adobe	Acrobat Reader Dc	>= 15.0, <= 15.006.30355

References

http://www.securityfocus.com/bid/101819Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1039791Third Party Advisory, VDB Entry
https://helpx.adobe.com/security/products/acrobat/apsb17-36.htmlVendor Advisory
http://www.securityfocus.com/bid/101819Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1039791Third Party Advisory, VDB Entry
https://helpx.adobe.com/security/products/acrobat/apsb17-36.htmlVendor Advisory

Timeline

Published: Dec 9, 2017
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2017-16391?

How severe is CVE-2017-16391?

Severity scoring for CVE-2017-16391 is pending analysis. The EPSS model estimates a 6.72% probability of exploitation in the next 30 days.

How do I fix CVE-2017-16391?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2017-16391?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST