Debian/libfcgi: critical 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 ReadParam
Action: Upgrade libfcgi to 2.4.5-0.1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.4.5-0.1 | - |
Fixed versions
| 2.4.5-0.1 |
Sources
- osv: DEBIAN-CVE-2025-23016#Debian:13/libfcgi
- https://security-tracker.debian.org/tracker/CVE-2025-23016
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