SB2025061048 - Remote code execution in Catalyst FCGI for Perl
Published: June 10, 2025
Security Bulletin ID
SB2025061048
Severity
High
Patch available
NO
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Integer overflow (CVE-ID: CVE-2025-40907)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to inclusion of code from libfcgi/fcgiapp.c vulnerable to an integer overflow, as described in #VU107896 (CVE-2025-23016). A remote attacker can send a specially crafted request to the application, trigger memory corruption and execute arbitrary code on the system.
Remediation
Cybersecurity Help is not aware of any official remediation provided by the vendor.