CVE-2009-4012

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    CVE-2009-4012

    Published: 19 Jan 2010Last Modified: 10 Apr 2026

    Summary:

    Details: 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.

    References: http://secunia.com/advisories/38196, http://secunia.com/advisories/38213, http://secunia.com/advisories/38235, http://secunia.com/advisories/38420, http://www.debian.org/security/2010/dsa-1971, http://security.debian.org/pool/updates/main/libt/libthai/libthai_0.1.6-1+etch1.diff.gz, http://security.debian.org/pool/updates/main/libt/libthai/libthai_0.1.9-4+lenny1.diff.gz, http://linux.thai.net/node/184, http://linux.thai.net/svn/software/libthai/tags/r_0_1_13/ChangeLog, http://lists.opensuse.org/opensuse-security-announce/2010-02/msg00000.html, http://ubuntu.com/usn/usn-887-1, http://www.securityfocus.com/bid/37822

    Affected packages

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High