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Vulnerability Details : CVE-2009-4012

Multiple integer overflows in LibThai before 0.1.13 might allow context-dependent attackers to execute arbitrary code via long strings that trigger heap-based buffer overflows, related to (1) thbrk/thbrk.c and (2) thwbrk/thwbrk.c. NOTE: some of these details are obtained from third party information.
Publish Date : 2010-01-19 Last Update Date : 2010-03-26
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- CVSS Scores & Vulnerability Types

CVSS Score
Confidentiality Impact Complete (There is total information disclosure, resulting in all system files being revealed.)
Integrity Impact Complete (There is a total compromise of system integrity. There is a complete loss of system protection, resulting in the entire system being compromised.)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Execute CodeOverflow
CWE ID 189

- Related OVAL Definitions

Title Definition Id Class Family
CVE-2009-4012 unix
DSA-1971 libthai -- integer overflow oval:org.mitre.oval:def:6777 unix
DSA-1971-1 libthai - arbitrary code execution oval:org.mitre.oval:def:18321 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2009-4012

# Product Type Vendor Product Version Update Edition Language
1 Application Linux.thai Libthai 0.1.0 Version Details Vulnerabilities
2 Application Linux.thai Libthai 0.1.1 Version Details Vulnerabilities
3 Application Linux.thai Libthai 0.1.2 Version Details Vulnerabilities
4 Application Linux.thai Libthai 0.1.3 Version Details Vulnerabilities
5 Application Linux.thai Libthai 0.1.4 Version Details Vulnerabilities
6 Application Linux.thai Libthai 0.1.5 Version Details Vulnerabilities
7 Application Linux.thai Libthai 0.1.6 Version Details Vulnerabilities
8 Application Linux.thai Libthai 0.1.7 Version Details Vulnerabilities
9 Application Linux.thai Libthai 0.1.8 Version Details Vulnerabilities
10 Application Linux.thai Libthai 0.1.9 Version Details Vulnerabilities
11 Application Linux.thai Libthai 0.1.10 Version Details Vulnerabilities
12 Application Linux.thai Libthai 0.1.11 Version Details Vulnerabilities
13 Application Linux.thai Libthai 0.1.12 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Linux.thai Libthai 13

- References For CVE-2009-4012 CONFIRM
SUSE SUSE-SR:2010:002
BID 37822 LibThai Unspecified Integer Overflow Vulnerability Release Date:2010-04-15

- Metasploit Modules Related To CVE-2009-4012

There are not any metasploit modules related to this CVE entry (Please visit for more information)

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