CVE-2020-14983
CVSS v3
9.8
CRITICAL
EPSS Score
2.2 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
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.
Technical details
- Published
- 2020-06-22
Frequently asked questions
What is CVE-2020-14983?
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.
Is CVE-2020-14983 actively exploited?
Active exploitation of CVE-2020-14983 has not been confirmed. Its EPSS score was 2.2% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2020-14983?
CVE-2020-14983 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2020-14983 affecting your environment?
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