CVE-2020-14983
Fixed in a distro release EPSS 3%
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.
Products: chocolate-doom chocolate_doom, chocolate-doom crispy_doom, opensuse backports, opensuse leap
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | chocolate-doom | 3.0.1-1 |
| Debian 12 | crispy-doom | 5.9.0-1 |
| Debian 13 | chocolate-doom | 3.0.1-1 |
| Debian 13 | crispy-doom | 5.9.0-1 |
| Debian 14 | chocolate-doom | 3.0.1-1 |
| Debian 14 | crispy-doom | 5.9.0-1 |
| SUSE Package Hub 15 SP1 | chocolate-doom | 3.0.1-bp151.4.3.1 |
| Ubuntu 16.04 LTS | chocolate-doom | no fix |
| Ubuntu 18.04 LTS | chocolate-doom | no fix |
| Ubuntu 20.04 LTS | chocolate-doom | no fix |
| Ubuntu 20.04 LTS | crispy-doom | no fix |
| openSUSE Leap 15.1 | chocolate-doom | 3.0.1-lp151.3.3.1 |
| openSUSE Leap 15.2 | chocolate-doom | 3.0.1-lp152.4.3.1 |