Vulnerability Report

CVE-2017-7529

Title: Puppet Puppet Enterprise Memory Corruption

Memory Corruption

Proof Of Concept

PoC Available for CVE-2017-7529

CWE Category CWE-190

Published Date Jul 13, 2017

Modified Date May 13, 2026

Exploit Status Available

Score 7.5 CVSS v3.1

Exploit Probability (EPSS)

91.91%

Vulnerability Summary

CVE-2017-7529: 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.

Impacted Vendors

Reference Links

http://mailman.nginx.org/pipermail/nginx-announce/2017/000200.html http://seclists.org/fulldisclosure/2021/Sep/36 http://www.securityfocus.com/bid/99534 http://www.securitytracker.com/id/1039238 https://access.redhat.com/errata/RHSA-2017:2538 https://puppet.com/security/cve/cve-2017-7529 https://support.apple.com/kb/HT212818 http://mailman.nginx.org/pipermail/nginx-announce/2017/000200.html http://seclists.org/fulldisclosure/2021/Sep/36 http://www.securityfocus.com/bid/99534 http://www.securitytracker.com/id/1039238 https://access.redhat.com/errata/RHSA-2017:2538 https://puppet.com/security/cve/cve-2017-7529 https://support.apple.com/kb/HT212818

CVSS v3.1

Source Entity [email protected]

Severity HIGH

7.5

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

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

CVSS v2.0

Source Entity [email protected]

Severity MEDIUM

5.0

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:N/AC:L/Au:N/C:P/I:N/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2017-7529 Exploits & PoCs (Proof Of Concept)

GitHub https://github.com/en0f/CVE-2017-7529_PoC

View Code

GitHub https://github.com/liusec/CVE-2017-7529

View Code

GitHub https://github.com/Shehzadcyber/CVE-2017-7529

View Code

May 13, 2026 MODIFIED