CVEvulnerability
CVE-2020-14983
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2020-06-22
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-120
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.
Affected configurations
• chocolate-doom chocolate doom 3.0.0
• chocolate-doom crispy doom 5.8.0
• opensuse backports sle-15
• opensuse leap 15.1
• opensuse leap 15.2
Related
Weakness · CWE (1)
- CWE-120 Buffer Copy without Checking Size of Input weakness
References
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00002.html Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00007.html Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00012.html Mailing List, Third Party Advisory
- 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 Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00007.html Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00012.html Mailing List, Third Party Advisory
- https://github.com/chocolate-doom/chocolate-doom/issues/1293 Exploit, Patch, Third Party Advisory