CVE-2017-20005: Buffer Overflow

Published Jun 6, 2021
·
Updated

NGINX before 1.13.6 has a buffer overflow for years that exceed four digits, as demonstrated by a file with a modification date in 1969 that causes an integer overflow (or a false modification date far in the future), when encountered by the autoindex module.

Affected Software

2 affected components
F5 Nginx<1.13.6
Debian Debian Linux=9.0

Event History

Jun 6, 2021
CVE Published
via MITRE·09:04 PM
Data Sourced
via MITRE·09:04 PM
Description
Data Sourced
via NVD·10:15 PM
RemedyDescriptionSeverityWeaknessAffected Software
Free Weekly Intel

Don't miss critical vulnerabilities

Join thousands of security professionals who receive our weekly digest of trending CVEs, zero-days, and exploited vulnerabilities.

No spam. Unsubscribe anytime.

Frequently Asked Questions

1

What is the severity of CVE-2017-20005?

The severity of CVE-2017-20005 is critical with a severity value of 9.8.

2

What software is affected by CVE-2017-20005?

The affected software includes F5 Nginx versions up to and excluding 1.13.6, as well as Debian Debian Linux version 9.0.

3

How can CVE-2017-20005 be exploited?

CVE-2017-20005 can be exploited by a buffer overflow for years that exceed four digits, causing an integer overflow or false modification dates in the future.

4

How do I fix CVE-2017-20005?

To fix CVE-2017-20005, update to NGINX version 1.13.6 or higher or apply the necessary patches provided by the vendor.

5

Where can I find more information about CVE-2017-20005?

You can find more information about CVE-2017-20005 at the following references: [http://nginx.org/en/CHANGES](http://nginx.org/en/CHANGES), [https://github.com/nginx/nginx/commit/0206ebe76f748bb39d9de4dd4b3fce777fdfdccf](https://github.com/nginx/nginx/commit/0206ebe76f748bb39d9de4dd4b3fce777fdfdccf), [https://github.com/nginx/nginx/commit/b900cc28fcbb4cf5a32ab62f80b59292e1c85b4b](https://github.com/nginx/nginx/commit/b900cc28fcbb4cf5a32ab62f80b59292e1c85b4b).

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203