full-disclosure - [OpenPKG-SA-2007.018] OpenPKG Security Advisory (freetype)

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Message-ID: <OpenPKG-SA-2007.018@openpkg.com>
Date: Thu, 24 May 2007 10:32:52 +0200
From: OpenPKG GmbH <openpkg-noreply@...npkg.com>
To: full-disclosure@...ts.grok.org.uk
Subject: [OpenPKG-SA-2007.018] OpenPKG Security Advisory
	(freetype)

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____________________________________________________________________________

Publisher Name:          OpenPKG GmbH
Publisher Home:          http://openpkg.com/

Advisory Id (public):    OpenPKG-SA-2007.018
Advisory Type:           OpenPKG Security Advisory (SA)
Advisory Directory:      http://openpkg.com/go/OpenPKG-SA
Advisory Document:       http://openpkg.com/go/OpenPKG-SA-2007.018
Advisory Published:      2007-05-24 10:32 UTC

Issue Id (internal):     OpenPKG-SI-20070524.01
Issue First Created:     2007-05-24
Issue Last Modified:     2007-05-24
Issue Revision:          04
____________________________________________________________________________

Subject Name:            freetype
Subject Summary:         TrueType Font (TTF) Rendering Library
Subject Home:            http://freetype.sourceforge.net/
Subject Versions:        * >= 2.3.4

Vulnerability Id:        CVE-2007-2754
Vulnerability Scope:     global (not OpenPKG specific)

Attack Feasibility:      run-time
Attack Vector:           remote network
Attack Impact:           arbitrary code execution

Description:
    A vulnerability caused by an integer signedness error was found
    [0] by Victor Stinner in the font rendering library Freetype [1],
    versions up to and including 2.3.4. The vulnerability might allow
    remote attackers to execute arbitrary code via a specially crafted
    TrueType Font (TTF) file with a negative "n_points" value, which
    leads to an integer overflow and heap-based buffer overflow [2].
    
    Advisory-References:
    [0] http://lists.gnu.org/archive/html/freetype-devel/2007-04/msg00041.html
    [1] http://freetype.sourceforge.net/
    [2] http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-2754

References:
    
____________________________________________________________________________

Primary Package Name:    freetype
Primary Package Home:    http://openpkg.org/go/package/freetype

Corrected Distribution:  Corrected Branch: Corrected Package:
OpenPKG Enterprise       E1.0-SOLID        freetype-2.2.1-E1.0.1
OpenPKG Community        CURRENT           freetype-2.3.4-20070524
____________________________________________________________________________

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____________________________________________________________________________

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