CVE-2025-23016

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2025-23016
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-23016.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-23016
Downstream
Related
Published
2025-01-10T12:15:25.480Z
Modified
2026-04-16T04:34:21.005213707Z
Severity
  • 9.3 (Critical) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Git / github.com/FastCGI-Archives/fcgi2

Affected ranges

Type
GIT
Repo
https://github.com/FastCGI-Archives/fcgi2
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
0079e56d8b6640c354457be42090617431f5c6bc
Database specific 
{
    "versions": [
        {
            "introduced": "2.x"
        },
        {
            "last_affected": "2.4.4"
        }
    ]
}
Type
GIT
Repo
https://github.com/fastcgi-archives/fcgi2
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
12ae40e58f6b1d8325408ff6765894f09994f5a9

Affected versions

2.*
2.1.1
2.2.2
2.2.3
2.4.0
2.4.1
2.4.1.1
2.4.2
2.4.4

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-23016.json"