Buffer overflow in OpenTTD - CVE-2011-3343
Published: September 8, 2011 / Updated: August 11, 2020
Vulnerability identifier: #VU44748
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2011-3343
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: openttd.com
Affected software:
OpenTTD
OpenTTD
Detailed vulnerability description
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.
How to mitigate CVE-2011-3343
Install update from vendor's website.
Sources
- http://bugs.openttd.org/task/4746
- http://bugs.openttd.org/task/4747
- http://lists.fedoraproject.org/pipermail/package-announce/2011-September/066128.html
- http://openwall.com/lists/oss-security/2011/09/02/4
- http://openwall.com/lists/oss-security/2011/09/06/2
- http://secunia.com/advisories/46075
- http://security.openttd.org/en/CVE-2011-3343
- http://www.debian.org/security/2012/dsa-2386
- http://www.securityfocus.com/bid/49439