CVE-2016-9400

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Source
https://cve.org/CVERecord?id=CVE-2016-9400
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-9400.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2016-9400
Downstream
Published
2017-02-22T16:59:00.347Z
Modified
2026-07-08T10:55:02.786642Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

The CClient::ProcessServerPacket method in engine/client/client.cpp in Teeworlds before 0.6.4 allows remote servers to write to arbitrary physical memory locations and possibly execute arbitrary code via vectors involving snap handling.

Database specific 
{
    "unresolved_ranges": [
        {
            "cpes": [
                "cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:*"
            ],
            "vendor_product": "fedoraproject:fedora",
            "extracted_events": [
                {
                    "introduced": "23"
                },
                {
                    "last_affected": "23"
                }
            ],
            "source": "CPE_STRING"
        }
    ]
}
References

Affected packages

Git / github.com/teeworlds/teeworlds

Affected ranges

Type
GIT
Repo
https://github.com/teeworlds/teeworlds
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
ff254722a2683867fcb3e67569ffd36226c4bc62
Database specific 
{
    "cpe": "cpe:2.3:a:teeworlds:teeworlds:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "0.6.4"
        }
    ],
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ]
}

Affected versions

0.*
0.5-endofline
0.6-start
0.6.0-release
0.6.1-release
0.6.2-release
0.6.3-release

Database specific

vanir_signatures 
[
    {
        "digest": {
            "function_hash": "286073162751140354938576656184130844309",
            "length": 9430.0
        },
        "target": {
            "function": "CClient::ProcessServerPacket",
            "file": "src/engine/client/client.cpp"
        },
        "id": "CVE-2016-9400-2c5f1742",
        "signature_version": "v1",
        "signature_type": "Function",
        "source": "https://github.com/teeworlds/teeworlds/commit/ff254722a2683867fcb3e67569ffd36226c4bc62",
        "deprecated": false
    },
    {
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "12755029810174537852439606170464130872",
                "190961128327537499142034099314492584901",
                "29610259038838004614915505634041596828",
                "236631918322881244176486949797864485716"
            ]
        },
        "target": {
            "file": "src/engine/client/client.cpp"
        },
        "id": "CVE-2016-9400-4aa140bd",
        "signature_version": "v1",
        "signature_type": "Line",
        "source": "https://github.com/teeworlds/teeworlds/commit/ff254722a2683867fcb3e67569ffd36226c4bc62",
        "deprecated": false
    },
    {
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "117605946341977224921900243438466174443",
                "165748084071607298985861308595525711884",
                "116270049370660702062539090045192297860",
                "4431894253017251532693077480451030300"
            ]
        },
        "target": {
            "file": "src/engine/shared/snapshot.h"
        },
        "id": "CVE-2016-9400-b7359691",
        "signature_version": "v1",
        "signature_type": "Line",
        "source": "https://github.com/teeworlds/teeworlds/commit/ff254722a2683867fcb3e67569ffd36226c4bc62",
        "deprecated": false
    }
]
source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-9400.json"
vanir_signatures_modified 
"2026-07-08T10:55:02Z"