SB2025061050 - Fedora 41 update for perl-FCGI
Published: June 10, 2025
Security Bulletin ID
SB2025061050
CSH Severity
High
Patch available
YES
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 vulnerability.
1) Integer overflow (CVE-ID: CVE-2025-40907)
CWE-ID: CWE-190 - Integer overflow
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
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
Install update from vendor's website.