Heap-based Buffer Overflow Affecting FastCGI-Archives/fcgi2 package, versions [0,]
Threat Intelligence
Exploit Maturity
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
Proof of concept
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Test your applications- Snyk IDSNYK-UNMANAGED-FASTCGIARCHIVESFCGI2-8617583
- published10 Jan 2025
- disclosed10 Jan 2025
- creditPycatchown
Introduced: 10 Jan 2025
NewCVE-2025-23016 (opens in a new tab)Common Vulnerabilities and Exposures (CVE) are common identifiers for publicly known security vulnerabilities
Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
There is no fixed version for FastCGI-Archives/fcgi2.
Overview
Affected versions of this package are vulnerable to Heap-based Buffer Overflow via the ReadParams function in fcgiapp.c. An attacker can execute arbitrary code or cause a denial of service by sending specially crafted data to the affected function.