SB2011090802 - Multiple vulnerabilities in openttd.com OpenTTD



SB2011090802 - Multiple vulnerabilities in openttd.com OpenTTD

Published: September 8, 2011 Updated: August 11, 2020

Security Bulletin ID SB2011090802
Severity
Medium
Patch available
YES
Number of vulnerabilities 3
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 3 secuirty vulnerabilities.


1) Input validation error (CVE-ID: CVE-2011-3341)

The vulnerability allows a remote non-authenticated attacker to read and manipulate data.

Multiple off-by-one errors in order_cmd.cpp in OpenTTD before 1.1.3 allow remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via a crafted CMD_INSERT_ORDER command.


2) Buffer overflow (CVE-ID: CVE-2011-3342)

The vulnerability allows a remote non-authenticated attacker to read and manipulate data.

Multiple buffer overflows in OpenTTD before 1.1.3 allow remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via vectors related to (1) NAME, (2) PLYR, (3) CHTS, or (4) AIPL (aka AI config) chunk loading from a savegame.


3) Buffer overflow (CVE-ID: CVE-2011-3343)

The vulnerability allows a remote non-authenticated attacker to read and manipulate data.

Multiple buffer overflows in OpenTTD before 1.1.3 allow local users to cause a denial of service (daemon crash) or possibly gain privileges via (1) a crafted BMP file with RLE compression or (2) crafted dimensions in a BMP file.


Remediation

Install update from vendor's website.