CVE-2017-7529

Name: CVE-2017-7529
Creator: NVD / NIST
Published: 2017-07-13T13:29:00.22+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 62.60%

Last modified Jun 17, 2026

CVE-2017-7529 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Nginx versions since 0.5.6 up to and including 1.13.2 are vulnerable to integer overflow vulnerability in nginx range filter module resulting into leak of potentially sensitive information triggered by specially crafted request.. EPSS estimates a 62.60% chance of exploitation in the next 30 days.

Description

Nginx versions since 0.5.6 up to and including 1.13.2 are vulnerable to integer overflow vulnerability in nginx range filter module resulting into leak of potentially sensitive information triggered by specially crafted request.

Metrics

CVSS 3.1

7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS Probability

62.60%

99.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
F5	Nginx	>= 0.5.6, <= 1.12.1
F5	Nginx	>= 1.13.0, <= 1.13.2
Puppet	Puppet Enterprise	< 2016.4.7
Puppet	Puppet Enterprise	>= 2017.1.0, <= 2017.1.1
Puppet	Puppet Enterprise	>= 2017.2.1, <= 2017.2.3
Apple	Xcode	< 13.0

References

http://mailman.nginx.org/pipermail/nginx-announce/2017/000200.htmlVendor Advisory
http://seclists.org/fulldisclosure/2021/Sep/36Mailing List, Third Party Advisory
http://www.securityfocus.com/bid/99534Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1039238Third Party Advisory, VDB Entry
https://access.redhat.com/errata/RHSA-2017:2538Third Party Advisory
https://puppet.com/security/cve/cve-2017-7529Third Party Advisory
https://support.apple.com/kb/HT212818Third Party Advisory
http://mailman.nginx.org/pipermail/nginx-announce/2017/000200.htmlVendor Advisory
http://seclists.org/fulldisclosure/2021/Sep/36Mailing List, Third Party Advisory
http://www.securityfocus.com/bid/99534Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1039238Third Party Advisory, VDB Entry
https://access.redhat.com/errata/RHSA-2017:2538Third Party Advisory
https://puppet.com/security/cve/cve-2017-7529Third Party Advisory
https://support.apple.com/kb/HT212818Third Party Advisory

Timeline

Published: Jul 13, 2017
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2017-7529?

How severe is CVE-2017-7529?

CVE-2017-7529 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 62.60% probability of exploitation in the next 30 days.

How do I fix CVE-2017-7529?

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-2017-7529?

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

Scan your code now

Source: NVD / NIST