bugtraq - [ MDVSA-2010:157 ] freetype2

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Date: Sun, 22 Aug 2010 19:44:00 +0200
From: security@...driva.com
To: bugtraq@...urityfocus.com
Subject: [ MDVSA-2010:157 ] freetype2

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 _______________________________________________________________________

 Mandriva Linux Security Advisory                         MDVSA-2010:157
 http://www.mandriva.com/security/
 _______________________________________________________________________

 Package : freetype2
 Date    : August 22, 2010
 Affected: 2010.0, 2010.1
 _______________________________________________________________________

 Problem Description:

 Multiple vulnerabilities has been found and corrected in freetype2:
 
 The FT_Stream_EnterFrame function in base/ftstream.c in FreeType
 before 2.4.2 does not properly validate certain position values, which
 allows remote attackers to cause a denial of service (application
 crash) or possibly execute arbitrary code via a crafted font file
 (CVE-2010-2805).
 
 Array index error in the t42_parse_sfnts function in type42/t42parse.c
 in FreeType before 2.4.2 allows remote attackers to cause a denial of
 service (application crash) or possibly execute arbitrary code via
 negative size values for certain strings in FontType42 font files,
 leading to a heap-based buffer overflow (CVE-2010-2806).
 
 FreeType before 2.4.2 uses incorrect integer data types during bounds
 checking, which allows remote attackers to cause a denial of service
 (application crash) or possibly execute arbitrary code via a crafted
 font file (CVE-2010-2807).
 
 Buffer overflow in the Mac_Read_POST_Resource function in base/ftobjs.c
 in FreeType before 2.4.2 allows remote attackers to cause a denial of
 service (memory corruption and application crash) or possibly execute
 arbitrary code via a crafted Adobe Type 1 Mac Font File (aka LWFN)
 font (CVE-2010-2808).
 
 bdf/bdflib.c in FreeType before 2.4.2 allows remote attackers to cause
 a denial of service (application crash) via a crafted BDF font file,
 related to an attempted modification of a value in a static string
 (CVE-2010-3053).
 
 The updated packages have been patched to correct these issues.
 _______________________________________________________________________

 References:

 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-2805
 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-2806
 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-2807
 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-3053
 _______________________________________________________________________

 Updated Packages:

 Mandriva Linux 2010.0:
 d959258ea6f44aab3c0befc77a4ff7ab  2010.0/i586/libfreetype6-2.3.11-1.3mdv2010.0.i586.rpm
 74e1516ba39f185df9aed7f75782c2fa  2010.0/i586/libfreetype6-devel-2.3.11-1.3mdv2010.0.i586.rpm
 30fb284e1517aac5d07860753cebdedd  2010.0/i586/libfreetype6-static-devel-2.3.11-1.3mdv2010.0.i586.rpm 
 9f60d2840d038d2d007a77f297173200  2010.0/SRPMS/freetype2-2.3.11-1.3mdv2010.0.src.rpm

 Mandriva Linux 2010.0/X86_64:
 da064231c9ed02c49b2341c86bc5460d  2010.0/x86_64/lib64freetype6-2.3.11-1.3mdv2010.0.x86_64.rpm
 5509100ccdc3a9db75893d2c70cfec70  2010.0/x86_64/lib64freetype6-devel-2.3.11-1.3mdv2010.0.x86_64.rpm
 e2a55e6fb6a35fa6d331bd9543df7290  2010.0/x86_64/lib64freetype6-static-devel-2.3.11-1.3mdv2010.0.x86_64.rpm 
 9f60d2840d038d2d007a77f297173200  2010.0/SRPMS/freetype2-2.3.11-1.3mdv2010.0.src.rpm

 Mandriva Linux 2010.1:
 8b28c1a459c20045a8e735554fe4407d  2010.1/i586/libfreetype6-2.3.12-1.3mdv2010.1.i586.rpm
 32fd702b42acfd0a7011770b36fdcc74  2010.1/i586/libfreetype6-devel-2.3.12-1.3mdv2010.1.i586.rpm
 7b3575d46c7c607387fe317fb78c5a6f  2010.1/i586/libfreetype6-static-devel-2.3.12-1.3mdv2010.1.i586.rpm 
 9a75ac1b698c9d4145fdcd1448ef30eb  2010.1/SRPMS/freetype2-2.3.12-1.3mdv2010.1.src.rpm

 Mandriva Linux 2010.1/X86_64:
 e2ebda52f9c6e2354b2184c038e3b1f6  2010.1/x86_64/lib64freetype6-2.3.12-1.3mdv2010.1.x86_64.rpm
 227ce37797e79135d41f12771377112d  2010.1/x86_64/lib64freetype6-devel-2.3.12-1.3mdv2010.1.x86_64.rpm
 0915a373ebf7e210997e9ba3614b4c5f  2010.1/x86_64/lib64freetype6-static-devel-2.3.12-1.3mdv2010.1.x86_64.rpm 
 9a75ac1b698c9d4145fdcd1448ef30eb  2010.1/SRPMS/freetype2-2.3.12-1.3mdv2010.1.src.rpm
 _______________________________________________________________________

 To upgrade automatically use MandrivaUpdate or urpmi.  The verification
 of md5 checksums and GPG signatures is performed automatically for you.

 All packages are signed by Mandriva for security.  You can obtain the
 GPG public key of the Mandriva Security Team by executing:

  gpg --recv-keys --keyserver pgp.mit.edu 0x22458A98

 You can view other update advisories for Mandriva Linux at:

  http://www.mandriva.com/security/advisories

 If you want to report vulnerabilities, please contact

  security_(at)_mandriva.com
 _______________________________________________________________________

 Type Bits/KeyID     Date       User ID
 pub  1024D/22458A98 2000-07-10 Mandriva Security Team
  <security*mandriva.com>
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