Upstream information

CVE-2020-14983 at MITRE

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.

SUSE information

Overall state of this security issue: Does not affect SUSE products

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 7.5
Vector AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database
Base Score 9.8
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Access Vector Network
Access Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1173595 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Package Hub 15 SP1
  • chocolate-doom >= 3.0.1-bp151.4.3.1
  • chocolate-doom-bash-completion >= 3.0.1-bp151.4.3.1
Patchnames:
openSUSE-2020-947
openSUSE Leap 15.1
  • chocolate-doom >= 3.0.1-lp151.3.3.1
  • chocolate-doom-bash-completion >= 3.0.1-lp151.3.3.1
Patchnames:
openSUSE-2020-928
openSUSE Leap 15.2
  • chocolate-doom >= 3.0.1-lp152.4.3.1
  • chocolate-doom-bash-completion >= 3.0.1-lp152.4.3.1
Patchnames:
openSUSE-2020-939
openSUSE Tumbleweed
  • chocolate-doom >= 3.0.1-2.2
  • chocolate-doom-bash-completion >= 3.0.1-2.2
Patchnames:
openSUSE Tumbleweed GA chocolate-doom-3.0.1-2.2