NULL Pointer Dereference Affecting github.com/versity/versitygw/s3api/middlewares package, versions <1.0.17
Threat Intelligence
Exploit Maturity
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
Proof of Concept
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applicationsSnyk Learn
Learn about NULL Pointer Dereference vulnerabilities in an interactive lesson.
Start learning- Snyk IDSNYK-GOLANG-GITHUBCOMVERSITYVERSITYGWS3APIMIDDLEWARES-12301713
- published31 Aug 2025
- disclosed29 Aug 2025
- credittonyipm
Introduced: 29 Aug 2025
New CVE NOT AVAILABLE CWE-476 Â (opens in a new tab)Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
Upgrade github.com/versity/versitygw/s3api/middlewares to version 1.0.17 or higher.
Overview
Affected versions of this package are vulnerable to NULL Pointer Dereference via the wrapBodyReader function in the body-reader.go. An attacker can cause the server to panic and crash by sending specially crafted AWS chunked data without a Content-Length header via a reverse proxy such as nginx.