FCGI versions 0.44 through 0.82, for Perl, include a vulnerable version of the FastCGI fcgi2 (aka fcgi) library. The included FastCGI library is affected by CVE-2025-23016, causing an integer overflow (and resultant heap-based buffer overflow) via crafted nameLen or valueLen values in data to the IPC socket. This occurs in ReadParams in fcgiapp.c.
History

Sat, 17 May 2025 03:30:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

threat_severity

Important


Fri, 16 May 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 16 May 2025 13:15:00 +0000

Type Values Removed Values Added
Description FCGI versions 0.44 through 0.82, for Perl, include a vulnerable version of the FastCGI fcgi2 (aka fcgi) library. The included FastCGI library is affected by CVE-2025-23016, causing an integer overflow (and resultant heap-based buffer overflow) via crafted nameLen or valueLen values in data to the IPC socket. This occurs in ReadParams in fcgiapp.c.
Title FCGI versions 0.44 through 0.82, for Perl, include a vulnerable version of the FastCGI fcgi2 (aka fcgi) library
Weaknesses CWE-1395
References

cve-icon MITRE

Status: PUBLISHED

Assigner: CPANSec

Published: 2025-05-16T13:03:02.774Z

Updated: 2025-05-16T15:09:00.138Z

Reserved: 2025-04-16T09:05:34.360Z

Link: CVE-2025-40907

cve-icon Vulnrichment

Updated: 2025-05-16T15:08:50.489Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-05-16T13:15:52.683

Modified: 2025-05-16T16:15:41.590

Link: CVE-2025-40907

cve-icon Redhat

Severity : Important

Publid Date: 2025-05-16T13:03:02Z

Links: CVE-2025-40907 - Bugzilla