CVE-2020-14983

critical

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.

References

https://github.com/chocolate-doom/chocolate-doom/issues/1293

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00012.html

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00007.html

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00002.html

Details

Source: Mitre, NVD

Published: 2020-06-22

Updated: 2023-01-27

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

Detections

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