CVE-2025-23016

Critical CVSS: 9.3

FastCGI fcgi2 (aka fcgi) 2.x through 2.4.4 has 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.

Vendor

Product

CWE

CWE-190

Yayın Tarihi

2025-01-10 12:15:25

Güncelleme

2025-11-03 18:15:50

Source Identifier

cve@mitre.org

KEV Date Added

Kategoriler

CWE-190 CRITICAL 2025

Referanslar

https://github.com/FastCGI-Archives/fcgi2/issues/67 https://github.com/FastCGI-Archives/fcgi2/releases/tag/2.4.5 https://www.synacktiv.com/en/publications/cve-2025-23016-exploiting-the-fastcgi-library http://www.openwall.com/lists/oss-security/2025/04/23/4 https://lists.debian.org/debian-lts-announce/2025/10/msg00009.html https://www.synacktiv.com/en/publications/cve-2025-23016-exploiting-the-fastcgi-library