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
Related
Published
2017-02-22T16:59:00.347Z
Modified
2026-03-15T21:52:18.562325Z
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.

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 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "0.6.4"
        }
    ]
}

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

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-9400.json"
unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "23"
            }
        ]
    }
]
vanir_signatures 
[
    {
        "signature_version": "v1",
        "target": {
            "file": "src/engine/client/client.cpp",
            "function": "CClient::ProcessServerPacket"
        },
        "source": "https://github.com/teeworlds/teeworlds/commit/ff254722a2683867fcb3e67569ffd36226c4bc62",
        "deprecated": false,
        "digest": {
            "function_hash": "286073162751140354938576656184130844309",
            "length": 9430.0
        },
        "id": "CVE-2016-9400-2c5f1742",
        "signature_type": "Function"
    },
    {
        "signature_version": "v1",
        "target": {
            "file": "src/engine/client/client.cpp"
        },
        "source": "https://github.com/teeworlds/teeworlds/commit/ff254722a2683867fcb3e67569ffd36226c4bc62",
        "deprecated": false,
        "digest": {
            "line_hashes": [
                "12755029810174537852439606170464130872",
                "190961128327537499142034099314492584901",
                "29610259038838004614915505634041596828",
                "236631918322881244176486949797864485716"
            ],
            "threshold": 0.9
        },
        "id": "CVE-2016-9400-4aa140bd",
        "signature_type": "Line"
    },
    {
        "signature_version": "v1",
        "target": {
            "file": "src/engine/shared/snapshot.h"
        },
        "source": "https://github.com/teeworlds/teeworlds/commit/ff254722a2683867fcb3e67569ffd36226c4bc62",
        "deprecated": false,
        "digest": {
            "line_hashes": [
                "117605946341977224921900243438466174443",
                "165748084071607298985861308595525711884",
                "116270049370660702062539090045192297860",
                "4431894253017251532693077480451030300"
            ],
            "threshold": 0.9
        },
        "id": "CVE-2016-9400-b7359691",
        "signature_type": "Line"
    }
]