CVE-2026-109941

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Source

https://cve.org/CVERecord?id=CVE-2026-109941

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-109941.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-109941

Aliases

GHSA-7vfc-chg9-q5r8

Downstream

Published

2026-10-13T13:27:10Z

Modified

2026-10-28T02:56:04Z

Severity

7.1 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator

Summary

FreeRDP 2.3.0 before 3.32.0 Infinite Loop via RD Gateway Chunked Response

Details

FreeRDP from 2.3.0 before 3.32.0 contains an infinite loop vulnerability in http_chuncked_read that allows malicious RD Gateways to hang clients by sending incomplete chunked responses. Attackers can send a partial chunk-size line or footer followed by a clean TLS shutdown, causing zero-byte reads to loop forever and freeze the client decoder thread.

Database specific

{
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
        "CWE-835"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109941.json"
}

References

Affected packages

Git / github.com/freerdp/freerdp

Affected ranges

Type

GIT

Repo

https://github.com/freerdp/freerdp

Events

Introduced

14c7f7aed7dd4e2454ee0cd81028b9f790885021

Fixed

d27a4f7c1c63b62a5e60e5d939ad116cfb58ffc1

Database specific

Show details

{
    "extracted_events": [
        {
            "range": [
                {
                    "introduced": "2.3.0"
                },
                {
                    "fixed": "3.32.0"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StandardRange"
        },
        {
            "cpe": "cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "2.3.0"
                },
                {
                    "fixed": "3.32.0"
                }
            ],
            "source": "CPE_RANGE"
        }
    ]
}

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-109941.json"