VDB
CVE-2020-14983
CVE-2020-14983
PUBLISHED
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.
EPSS 0.60% · 70.0th percentile
Risk Scores
EPSS Score
0.60%
70.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | chocolate-doom | 0, 2.2.0-1, 2.2.1-1 |
| Ubuntu:20.04:LTS | chocolate-doom | 3.0.0-4, 3.0.0-5, 0 |
| Ubuntu:18.04:LTS | chocolate-doom | 3.0.0-4, 0, 2.3.0-3 |
| Ubuntu:20.04:LTS | crispy-doom | 0, 5.6.4-1, 5.6.3-2 |
Exploit Intelligence
- https://github.com/chocolate-doom/chocolate-doom/issues/1293 (nist-nvd)
- openSUSE-SU-2020:0928 (circl)
- openSUSE-SU-2020:0939 (circl)
- openSUSE-SU-2020:0947 (circl)
Timeline
- Jun 22, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-14983 third-party-advisory
- https://github.com/chocolate-doom/chocolate-doom/issues/1293 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-14983 third-party-advisory