Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2015.0492
Updated freetype2 packages fix security vulnerabilities
5 March 2015
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: freetype2
Publisher: Mandriva
Operating System: Mandriva Linux
UNIX variants (UNIX, Linux, OSX)
Windows
Impact/Access: Access Privileged Data -- Remote/Unauthenticated
Denial of Service -- Remote/Unauthenticated
Reduced Security -- Unknown/Unspecified
Resolution: Patch/Upgrade
CVE Names: CVE-2014-9675 CVE-2014-9674 CVE-2014-9673
CVE-2014-9672 CVE-2014-9671 CVE-2014-9670
CVE-2014-9669 CVE-2014-9667 CVE-2014-9666
CVE-2014-9664 CVE-2014-9663 CVE-2014-9661
CVE-2014-9660 CVE-2014-9658 CVE-2014-9657
CVE-2014-9656
Original Bulletin:
http://advisories.mageia.org/MGASA-2015-0083.html
Comment: This advisory references vulnerabilities in products which run on
platforms other than Mandriva. It is recommended that administrators
running freetype2 check for an updated version of the software for
their operating system.
- --------------------------BEGIN INCLUDED TEXT--------------------
- -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
_______________________________________________________________________
Mandriva Linux Security Advisory MDVSA-2015:055
http://www.mandriva.com/en/support/security/
_______________________________________________________________________
Package : freetype2
Date : March 4, 2015
Affected: Business Server 1.0
_______________________________________________________________________
Problem Description:
Updated freetype2 packages fix security vulnerabilities:
The tt_sbit_decoder_load_image function in sfnt/ttsbit.c in FreeType
before 2.5.4 does not properly check for an integer overflow, which
allows remote attackers to cause a denial of service (out-of-bounds
read) or possibly have unspecified other impact via a crafted OpenType
font (CVE-2014-9656).
The tt_face_load_hdmx function in truetype/ttpload.c in FreeType
before 2.5.4 does not establish a minimum record size, which allows
remote attackers to cause a denial of service (out-of-bounds read)
or possibly have unspecified other impact via a crafted TrueType font
(CVE-2014-9657).
The tt_face_load_kern function in sfnt/ttkern.c in FreeType before
2.5.4 enforces an incorrect minimum table length, which allows
remote attackers to cause a denial of service (out-of-bounds read)
or possibly have unspecified other impact via a crafted TrueType font
(CVE-2014-9658).
The _bdf_parse_glyphs function in bdf/bdflib.c in FreeType before 2.5.4
does not properly handle a missing ENDCHAR record, which allows remote
attackers to cause a denial of service (NULL pointer dereference)
or possibly have unspecified other impact via a crafted BDF font
(CVE-2014-9660).
type42/t42parse.c in FreeType before 2.5.4 does not consider that
scanning can be incomplete without triggering an error, which allows
remote attackers to cause a denial of service (use-after-free) or
possibly have unspecified other impact via a crafted Type42 font
(CVE-2014-9661).
The tt_cmap4_validate function in sfnt/ttcmap.c in FreeType before
2.5.4 validates a certain length field before that field's value
is completely calculated, which allows remote attackers to cause a
denial of service (out-of-bounds read) or possibly have unspecified
other impact via a crafted cmap SFNT table (CVE-2014-9663).
FreeType before 2.5.4 does not check for the end of the data during
certain parsing actions, which allows remote attackers to cause a
denial of service (out-of-bounds read) or possibly have unspecified
other impact via a crafted Type42 font, related to type42/t42parse.c
and type1/t1load.c (CVE-2014-9664).
The tt_sbit_decoder_init function in sfnt/ttsbit.c in FreeType before
2.5.4 proceeds with a count-to-size association without restricting
the count value, which allows remote attackers to cause a denial of
service (integer overflow and out-of-bounds read) or possibly have
unspecified other impact via a crafted embedded bitmap (CVE-2014-9666).
sfnt/ttload.c in FreeType before 2.5.4 proceeds with offset+length
calculations without restricting the values, which allows remote
attackers to cause a denial of service (integer overflow and
out-of-bounds read) or possibly have unspecified other impact via a
crafted SFNT table (CVE-2014-9667).
Multiple integer overflows in sfnt/ttcmap.c in FreeType before 2.5.4
allow remote attackers to cause a denial of service (out-of-bounds
read or memory corruption) or possibly have unspecified other impact
via a crafted cmap SFNT table (CVE-2014-9669).
Multiple integer signedness errors in the pcf_get_encodings function
in pcf/pcfread.c in FreeType before 2.5.4 allow remote attackers to
cause a denial of service (integer overflow, NULL pointer dereference,
and application crash) via a crafted PCF file that specifies negative
values for the first column and first row (CVE-2014-9670).
Off-by-one error in the pcf_get_properties function in pcf/pcfread.c
in FreeType before 2.5.4 allows remote attackers to cause a denial of
service (NULL pointer dereference and application crash) via a crafted
PCF file with a 0xffffffff size value that is improperly incremented
(CVE-2014-9671).
Array index error in the parse_fond function in base/ftmac.c in
FreeType before 2.5.4 allows remote attackers to cause a denial
of service (out-of-bounds read) or obtain sensitive information
from process memory via a crafted FOND resource in a Mac font file
(CVE-2014-9672).
Integer signedness error in the Mac_Read_POST_Resource function in
base/ftobjs.c in FreeType before 2.5.4 allows remote attackers to
cause a denial of service (heap-based buffer overflow) or possibly
have unspecified other impact via a crafted Mac font (CVE-2014-9673).
The Mac_Read_POST_Resource function in base/ftobjs.c in FreeType before
2.5.4 proceeds with adding to length values without validating the
original values, which allows remote attackers to cause a denial of
service (integer overflow and heap-based buffer overflow) or possibly
have unspecified other impact via a crafted Mac font (CVE-2014-9674).
bdf/bdflib.c in FreeType before 2.5.4 identifies property names by
only verifying that an initial substring is present, which allows
remote attackers to discover heap pointer values and bypass the ASLR
protection mechanism via a crafted BDF font (CVE-2014-9675).
_______________________________________________________________________
References:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9656
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9657
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9658
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9660
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9661
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9663
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9664
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9666
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9667
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9669
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9670
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9671
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9672
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9673
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9674
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9675
http://advisories.mageia.org/MGASA-2015-0083.html
_______________________________________________________________________
Updated Packages:
Mandriva Business Server 1/X86_64:
c3b888005888f2fc539aaa9ebeb35985 mbs1/x86_64/freetype2-demos-2.4.9-2.2.mbs1.x86_64.rpm
33c6240f95b25ec2818ec7a6f3c85533 mbs1/x86_64/lib64freetype6-2.4.9-2.2.mbs1.x86_64.rpm
3ea7ef3ae63945d6c8330121b3d495b4 mbs1/x86_64/lib64freetype6-devel-2.4.9-2.2.mbs1.x86_64.rpm
4e70ac88a69d03988ad0404588ca764f mbs1/x86_64/lib64freetype6-static-devel-2.4.9-2.2.mbs1.x86_64.rpm
bf0bd156c152b11709e817b4958190c7 mbs1/SRPMS/freetype2-2.4.9-2.2.mbs1.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/en/support/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>
- -----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.12 (GNU/Linux)
iD8DBQFU9tm5mqjQ0CJFipgRAkiKAJ0bSs32+MrWZdrqHoCmBx9mO5V65wCdHF7A
3cNTUm2L1q0iLADIaGFYnv4=
=J5ly
- -----END PGP SIGNATURE-----
- --------------------------END INCLUDED TEXT--------------------
You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.
NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members. As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.
NOTE: This is only the original release of the security bulletin. It may
not be updated when updates to the original are made. If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.
Contact information for the authors of the original document is included
in the Security Bulletin above. If you have any questions or need further
information, please contact them directly.
Previous advisories and external security bulletins can be retrieved from:
http://www.auscert.org.au/render.html?cid=1980
===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
AusCERT personnel answer during Queensland business hours
which are GMT+10:00 (AEST).
On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967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=FwOp
-----END PGP SIGNATURE-----