CVE catalog
CVE-2020-14983
chocolate-doom: CVE-2020-14983
- Severity
- Critical · CVSS 9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 2.69% · Oct 25, 2026
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.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | crispy-doom | sid | 7.2-1 | fixed |
| Debian | crispy-doom | forky | 7.2-1 | fixed |
| Debian | crispy-doom | trixie | 7.0-1 | fixed |
| Debian | crispy-doom | bookworm | 5.12.0-1 | fixed |
| Debian | chocolate-doom | sid | 3.1.1-1 | fixed |
| Debian | chocolate-doom | forky | 3.1.1-1 | fixed |
| Debian | chocolate-doom | trixie | 3.1.0-1 | fixed |
| Debian | chocolate-doom | bookworm | 3.0.1+really3.0.0+git1471-1 | fixed |
| Suse | chocolate-doom | package hub 15 sp1 | 3.0.1-bp151.4.3.1 | fixed |
| Opensuse | chocolate-doom | leap 15.1 | 3.0.1-lp151.3.3.1 | fixed |
| Opensuse | chocolate-doom | leap 15.2 | 3.0.1-lp152.4.3.1 | fixed |
| Ubuntu | chocolate-doom | 16.04 | 2.2.0-1 | vulnerable |
| Ubuntu | chocolate-doom | 16.04 | 2.2.1-1 | vulnerable |
| Ubuntu | chocolate-doom | 16.04 | 2.2.1-2 | vulnerable |
| Ubuntu | chocolate-doom | 16.04 | 2.2.1-2.1 | vulnerable |
| Ubuntu | chocolate-doom | 18.04 | 2.3.0-3 | vulnerable |
| Ubuntu | chocolate-doom | 18.04 | 3.0.0-1 | vulnerable |
| Ubuntu | chocolate-doom | 18.04 | 3.0.0-3 | vulnerable |
| Ubuntu | chocolate-doom | 18.04 | 3.0.0-4 | vulnerable |
| Ubuntu | chocolate-doom | 20.04 | 3.0.0-4 | vulnerable |
| Ubuntu | chocolate-doom | 20.04 | 3.0.0-5 | vulnerable |
| Ubuntu | crispy-doom | 20.04 | 5.6-1 | vulnerable |
| Ubuntu | crispy-doom | 20.04 | 5.6.3-1 | vulnerable |
| Ubuntu | crispy-doom | 20.04 | 5.6.3-2 | vulnerable |
| Ubuntu | crispy-doom | 20.04 | 5.6.4-1 | vulnerable |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | crispy-doom | source | sid | 5.9.0-1 | not yet assigned | Not reported | [964564] |
| Debian | crispy-doom | source | forky | 5.9.0-1 | not yet assigned | Not reported | [964564] |
| Debian | crispy-doom | source | trixie | 5.9.0-1 | not yet assigned | Not reported | [964564] |
| Debian | crispy-doom | source | bookworm | 5.9.0-1 | not yet assigned | Not reported | [964564] |
| Debian | chocolate-doom | source | sid | 3.0.1-1 | not yet assigned | Not reported | Not reported |
| Debian | chocolate-doom | source | forky | 3.0.1-1 | not yet assigned | Not reported | Not reported |
| Debian | chocolate-doom | source | trixie | 3.0.1-1 | not yet assigned | Not reported | Not reported |
| Debian | chocolate-doom | source | bookworm | 3.0.1-1 | not yet assigned | Not reported | Not reported |
| Suse | chocolate-doom | rpm | package hub 15 sp1 | 3.0.1-bp151.4.3.1 | Not reported | OPENSUSE-SU-2020:0947-1 | Not reported |
| Opensuse | chocolate-doom | rpm | leap 15.1 | 3.0.1-lp151.3.3.1 | Not reported | OPENSUSE-SU-2020:0928-1 | Not reported |
| Opensuse | chocolate-doom | rpm | leap 15.2 | 3.0.1-lp152.4.3.1 | Not reported | OPENSUSE-SU-2020:0939-1 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [chocolate-doom]Fixed
Details (2)
3.0.1+really3.0.0+git1471-1· amd64 · bookwormFixed · Fixed:
3.0.1-1dsa · chocolate-doom · debian · bookworm; dsa · chocolate-doom · debian · 12
3.0.1+really3.0.0+git1471-1· arm64 · bookwormFixed · Fixed:
3.0.1-1dsa · chocolate-doom · debian · bookworm; dsa · chocolate-doom · debian · 12
- [crispy-doom]Fixed
Details (2)
5.12.0-1· amd64 · bookwormFixed · Fixed:
5.9.0-1dsa · crispy-doom · debian · bookworm; dsa · crispy-doom · debian · 12
5.12.0-1· arm64 · bookwormFixed · Fixed:
5.9.0-1dsa · crispy-doom · debian · bookworm; dsa · crispy-doom · debian · 12
[Debian 13 (Trixie)]
- [chocolate-doom]Fixed
Details (2)
3.1.0-1· amd64 · trixieFixed · Fixed:
3.0.1-1dsa · chocolate-doom · debian · 13
3.1.0-1· arm64 · trixieFixed · Fixed:
3.0.1-1dsa · chocolate-doom · debian · 13
- [crispy-doom]Fixed
Details (2)
7.0-1· amd64 · trixieFixed · Fixed:
5.9.0-1dsa · crispy-doom · debian · 13
7.0-1· arm64 · trixieFixed · Fixed:
5.9.0-1dsa · crispy-doom · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2020_0928-1.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2020-14983]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2020-14983]
- [https://osv.dev/vulnerability/openSUSE-SU-2020:0928-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2020:0939-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2020:0947-1]
- [https://security-tracker.debian.org/tracker/CVE-2020-14983]
- [https://security.access.redhat.com/data/csaf/v2/vex/2020/cve-2020-14983.json]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]