CVE-2020-14983

CVSS V2 High 7.5 CVSS V3 Critical 9.8
Description
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.
Overview
  • CVE ID
  • CVE-2020-14983
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-06-22T20:15:11
  • Last Modified Date
  • 2023-01-27T16:04:16
Weakness Enumerations
CWE URL
CWE-120 http://cwe.mitre.org/data/definitions/120.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:chocolate-doom:chocolate_doom:3.0.0:-:*:*:*:*:*:* 1 OR
cpe:2.3:a:chocolate-doom:crispy_doom:5.8.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 7.5
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://github.com/chocolate-doom/chocolate-doom/issues/1293 Exploit Patch Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00002.html
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00007.html
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00012.html
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-14983
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14983
History
Created Old Value New Value Data Type Notes
2022-05-10 16:41:14 Added to TrackCVE
2022-12-04 18:36:07 2020-06-22T20:15Z 2020-06-22T20:15:11 CVE Published Date updated
2022-12-04 18:36:07 2020-07-08T21:15:10 CVE Modified Date updated
2022-12-04 18:36:07 Undergoing Analysis Vulnerability Status updated
2023-01-27 17:10:31 2023-01-27T16:04:16 CVE Modified Date updated
2023-01-27 17:10:31 Undergoing Analysis Analyzed Vulnerability Status updated