CVE-2020-14983

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Source
https://cve.org/CVERecord?id=CVE-2020-14983
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-14983.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-14983
Downstream
Related
Published
2020-06-22T20:15:11.380Z
Modified
2026-07-08T05:54:20.810718005Z
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 server in Chocolate Doom 3.0.0 and Crispy Doom 5.8.0 doesn't validate the user-controlled num_players value, leading to a buffer overflow. A malicious user can overwrite the server's stack.

Database specific 
{
    "unresolved_ranges": [
        {
            "cpes": [
                "cpe:2.3:o:opensuse:backports:sle-15:sp1:*:*:*:*:*:*"
            ],
            "vendor_product": "opensuse:backports",
            "extracted_events": [
                {
                    "introduced": "sle-15-sp1"
                },
                {
                    "last_affected": "sle-15-sp1"
                }
            ],
            "source": "CPE_STRING"
        },
        {
            "cpes": [
                "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*",
                "cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*"
            ],
            "vendor_product": "opensuse:leap",
            "extracted_events": [
                {
                    "introduced": "15.1"
                },
                {
                    "last_affected": "15.1"
                },
                {
                    "introduced": "15.2"
                },
                {
                    "last_affected": "15.2"
                }
            ],
            "source": "CPE_STRING"
        }
    ]
}
References

Affected packages

Git / github.com/chocolate-doom/chocolate-doom

Affected ranges

Type
GIT
Repo
https://github.com/chocolate-doom/chocolate-doom
Events
Introduced
8777b99cf72daed3cae0aa0a0ee730dc6610de2d
Last affected
8777b99cf72daed3cae0aa0a0ee730dc6610de2d
Database specific 
{
    "cpe": "cpe:2.3:a:chocolate-doom:chocolate_doom:3.0.0:-:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "3.0.0-NA"
        },
        {
            "last_affected": "3.0.0-NA"
        }
    ],
    "source": "CPE_STRING"
}

Affected versions

3.*
3.0.0-NA
chocolate-doom-3.*
chocolate-doom-3.0.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-14983.json"

Git / github.com/fabiangreffrath/crispy-doom

Affected ranges

Type
GIT
Repo
https://github.com/fabiangreffrath/crispy-doom
Events
Introduced
a87c2f73392099179c88143c0bc2d019fb456cdd
Last affected
a87c2f73392099179c88143c0bc2d019fb456cdd
Database specific 
{
    "cpe": "cpe:2.3:a:chocolate-doom:crispy_doom:5.8.0:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "5.8.0"
        },
        {
            "last_affected": "5.8.0"
        }
    ],
    "source": "CPE_STRING"
}

Affected versions

5.*
5.8.0
crispy-doom-5.*
crispy-doom-5.8.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-14983.json"