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openSUSE Security Update : teeworlds (openSUSE-2019-1793)

critical Nessus Plugin ID 126977

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Synopsis

The remote openSUSE host is missing a security update.

Description

This update for teeworlds fixes the following issues :

 - CVE-2019-10879: An integer overflow in CDataFileReader::Open() could have lead to a buffer overflow and possibly remote code execution, because size-related multiplications were mishandled.
 (boo#1131729)

 - CVE-2019-10878: A failed bounds check in CDataFileReader::GetData() and CDataFileReader::ReplaceData() and related functions could have lead to an arbitrary free and out-of-bounds pointer write, possibly resulting in remote code execution.

 - CVE-2019-10877: An integer overflow in CMap::Load() could have lead to a buffer overflow, because multiplication of width and height were mishandled.

 - CVE-2018-18541: Connection packets could have been forged. There was no challenge-response involved in the connection build up. A remote attacker could have sent connection packets from a spoofed IP address and occupy all server slots, or even use them for a reflection attack using map download packets. (boo#1112910)

 - Update to version 0.7.3.1

 - Colorful gametype and level icons in the browser instead of grayscale.

 - Add an option to use raw mouse inputs, revert to (0.6) relative mode by default.

 - Demo list marker indicator.

 - Restore ingame Player and Tee menus, add a warning that a reconnect is needed.

 - Emotes can now be cancelled by releasing the mouse in the middle of the circle.

 - Improve add friend text.

 - Add a confirmation for removing a filter

 - Add a 'click a player to follow' hint

 - Also hint players which key they should press to set themselves ready.

 - fixed using correct array measurements when placing egg doodads

 - fixed demo recorder downloaded maps using the sha256 hash

 - show correct game release version in the start menu and console

 - Fix platform-specific client libraries for Linux

 - advanced scoreboard with game statistics

 - joystick support (experimental!)

 - copy paste (one-way)

 - bot cosmetics (a visual difference between players and NPCs)

 - chat commands (type / in chat)

 - players can change skin without leaving the server (again)

 - live automapper and complete rules for 0.7 tilesets

 - audio toggling HUD

 - an Easter surprise...

 - new gametypes: 'last man standing' (LMS) and 'last team standing' (LTS). survive by your own or as a team with limited weaponry

 - 64 players support. official gametypes are still restricted to 16 players maximum but allow more spectators

 - new skin system. build your own skins based on a variety of provided parts

 - enhanced security. all communications require a handshake and use a token to counter spoofing and reflection attacks

 - new maps: ctf8, dm3, lms1. Click to discover them!

 - animated background menu map: jungle, heavens (day/night themes, customisable in the map editor)

 - new design for the menus: added start menus, reworked server browser, settings

 - customisable gametype icons (browser). make your own!

 - chat overhaul, whispers (private messages)

 - composed binds (ctrl+, shift+, alt+)

 - scoreboard remodelled, now shows kills/deaths

 - demo markers

 - master server list cache (in case the masters are unreachable)

 - input separated from rendering (optimisation)

 - upgrade to SDL2. support for multiple monitors, non-english keyboards, and more

 - broadcasts overhaul, optional colours support

 - ready system, for competitive settings

 - server difficulty setting (casual, competitive, normal), shown in the browser

 - spectator mode improvements: follow flags, click on players

 - bot flags for modified servers: indicate NPCs, can be filtered out in the server browser

 - sharper graphics all around (no more tileset_borderfix and dilate)

 - refreshed the HUD, ninja cooldown, new mouse cursor

 - mapres update (higher resolution, fixes...)

Solution

Update the affected teeworlds packages.

See Also

https://bugzilla.opensuse.org/show_bug.cgi?id=1112910

https://bugzilla.opensuse.org/show_bug.cgi?id=1131729

Plugin Details

Severity: Critical

ID: 126977

File Name: openSUSE-2019-1793.nasl

Version: 1.2

Type: local

Agent: unix

Published: 7/24/2019

Updated: 1/6/2020

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:novell:opensuse:teeworlds-debuginfo, p-cpe:/a:novell:opensuse:teeworlds, cpe:/o:novell:opensuse:15.1, p-cpe:/a:novell:opensuse:teeworlds-debugsource

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 7/23/2019

Vulnerability Publication Date: 10/20/2018

Reference Information

CVE: CVE-2018-18541, CVE-2019-10877, CVE-2019-10878, CVE-2019-10879