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______________________________________________________________________________
SUSE Security Announcement
Package: freetype2
Announcement ID: SUSE-SA:2007:041
Date: Wed, 04 Jul 2007 14:00:00 +0000
Affected Products: SUSE LINUX 10.0
SUSE LINUX 10.1
openSUSE 10.2
UnitedLinux 1.0
SuSE Linux Enterprise Server 8
SuSE Linux Openexchange Server 4
SuSE Linux Desktop 1.0
SuSE Linux Standard Server 8
SuSE Linux School Server
SUSE LINUX Retail Solution 8
SUSE SLES 9
Novell Linux Desktop 9
Open Enterprise Server
Novell Linux POS 9
SUSE Linux Enterprise Desktop 10 SP1
SUSE Linux Enterprise Server 10 SP1
Vulnerability Type: remote code execution
Severity (1-10): 8
SUSE Default Package: yes
Cross-References: CVE-2007-2754
Content of This Advisory:
1) Security Vulnerability Resolved:
freetype2 security problem
Problem Description
2) Solution or Work-Around
3) Special Instructions and Notes
4) Package Location and Checksums
5) Pending Vulnerabilities, Solutions, and Work-Arounds:
See SUSE Security Summary Report.
6) Authenticity Verification and Additional Information
______________________________________________________________________________
1) Problem Description and Brief Discussion
The TTF rendering library freetype2 was updated to fix an integer
signedness bug when handling TTF images.
This bug can lead to a heap overflow that can be exploited to execute
arbitrary code. (CVE-2007-2754)
Updates for SLE 10 Service Pack 1 and SUSE Linux 10.1 were released on
Monday the 2nd of July, all other products received them at June 20th.
2) Solution or Work-Around
There is no known workaround, please install the update packages.
3) Special Instructions and Notes
Please close and restart your desktop after the update.
4) Package Location and Checksums
The preferred method for installing security updates is to use the YaST
Online Update (YOU) tool. YOU detects which updates are required and
automatically performs the necessary steps to verify and install them.
Alternatively, download the update packages for your distribution manually
and verify their integrity by the methods listed in Section 6 of this
announcement. Then install the packages using the command
rpm -Fhv <file.rpm>
to apply the update, replacing <file.rpm> with the filename of the
downloaded RPM package.
x86 Platform:
openSUSE 10.2:
ftp://ftp.suse.com/pub/suse/update/10.2/rpm/i586/freetype2-2.2.1.20061027-15.i586.rpm
3d57e279dba8b3f75760e56b6664e466
ftp://ftp.suse.com/pub/suse/update/10.2/rpm/i586/freetype2-devel-2.2.1.20061027-15.i586.rpm
97d4c1211f0946dad3a7b4ce5d51a933
SUSE LINUX 10.1:
ftp://ftp.suse.com/pub/suse/update/10.1/rpm/i586/freetype2-2.1.10-18.14.i586.rpm
327ce20607390381023742a279ad84b1
ftp://ftp.suse.com/pub/suse/update/10.1/rpm/i586/freetype2-devel-2.1.10-18.14.i586.rpm
7bc0c9c1b5ca05bfb7a10eea608e687a
SUSE LINUX 10.0:
ftp://ftp.suse.com/pub/suse/i386/update/10.0/rpm/i586/freetype2-2.1.10-4.9.i586.rpm
9856006a53a4f50d2d919043441ee7f7
ftp://ftp.suse.com/pub/suse/i386/update/10.0/rpm/i586/freetype2-devel-2.1.10-4.9.i586.rpm
3369f95a87b2ac67754bd8d0ca6be892
Power PC Platform:
openSUSE 10.2:
ftp://ftp.suse.com/pub/suse/update/10.2/rpm/ppc/freetype2-2.2.1.20061027-15.ppc.rpm
6290e10b65e5ad9c508fc9ae7f5be443
ftp://ftp.suse.com/pub/suse/update/10.2/rpm/ppc/freetype2-devel-2.2.1.20061027-15.ppc.rpm
f53c8a0d9a76397d69bb9080f296f200
SUSE LINUX 10.1:
ftp://ftp.suse.com/pub/suse/update/10.1/rpm/ppc/freetype2-2.1.10-18.14.ppc.rpm
cee13c222808ee806b1d3711895a5780
ftp://ftp.suse.com/pub/suse/update/10.1/rpm/ppc/freetype2-devel-2.1.10-18.14.ppc.rpm
6828861f12fb2dd120082f5eb2ad9cf9
SUSE LINUX 10.0:
ftp://ftp.suse.com/pub/suse/i386/update/10.0/rpm/ppc/freetype2-2.1.10-4.9.ppc.rpm
342c1268d8ae87d00afa9ea8c475c5bf
ftp://ftp.suse.com/pub/suse/i386/update/10.0/rpm/ppc/freetype2-devel-2.1.10-4.9.ppc.rpm
93ed500ad8e68e3d4f50de9e455205bd
x86-64 Platform:
openSUSE 10.2:
ftp://ftp.suse.com/pub/suse/update/10.2/rpm/x86_64/freetype2-2.2.1.20061027-15.x86_64.rpm
0d1f860aed7fe167273dc39f8d5dde71
ftp://ftp.suse.com/pub/suse/update/10.2/rpm/x86_64/freetype2-32bit-2.2.1.20061027-15.x86_64.rpm
d390422eaa70be260ff76e67b43f7a25
ftp://ftp.suse.com/pub/suse/update/10.2/rpm/x86_64/freetype2-devel-2.2.1.20061027-15.x86_64.rpm
c9236db9b5235545cedda120994efef3
ftp://ftp.suse.com/pub/suse/update/10.2/rpm/x86_64/freetype2-devel-32bit-2.2.1.20061027-15.x86_64.rpm
391d544bc6e47b1819b2de570def0dbe
SUSE LINUX 10.1:
ftp://ftp.suse.com/pub/suse/update/10.1/rpm/x86_64/freetype2-2.1.10-18.14.x86_64.rpm
c14a7cbee88ea0d66d2426582bca8a82
ftp://ftp.suse.com/pub/suse/update/10.1/rpm/x86_64/freetype2-32bit-2.1.10-18.14.x86_64.rpm
5bf9df9882521f30eec53884c8e8044c
ftp://ftp.suse.com/pub/suse/update/10.1/rpm/x86_64/freetype2-devel-2.1.10-18.14.x86_64.rpm
f6e5ea94aa8f2054c493a343586e3073
ftp://ftp.suse.com/pub/suse/update/10.1/rpm/x86_64/freetype2-devel-32bit-2.1.10-18.14.x86_64.rpm
0d6cd857c9a30cc109d56e2be369b5fe
SUSE LINUX 10.0:
ftp://ftp.suse.com/pub/suse/i386/update/10.0/rpm/x86_64/freetype2-2.1.10-4.9.x86_64.rpm
f1e0170374db5118dfcc816f5ebe9d61
ftp://ftp.suse.com/pub/suse/i386/update/10.0/rpm/x86_64/freetype2-32bit-2.1.10-4.9.x86_64.rpm
f3620efaf0b4398d618547a867c1ca87
ftp://ftp.suse.com/pub/suse/i386/update/10.0/rpm/x86_64/freetype2-devel-2.1.10-4.9.x86_64.rpm
56eab1c0122caf3dd7d2bc9e9f273042
ftp://ftp.suse.com/pub/suse/i386/update/10.0/rpm/x86_64/freetype2-devel-32bit-2.1.10-4.9.x86_64.rpm
51854ad773e65d703bdb9ede50c5f851
Sources:
openSUSE 10.2:
ftp://ftp.suse.com/pub/suse/update/10.2/rpm/src/freetype2-2.2.1.20061027-15.src.rpm
9fb6f7a05c9792e1cdb36a071d090989
SUSE LINUX 10.1:
ftp://ftp.suse.com/pub/suse/update/10.1/rpm/src/freetype2-2.1.10-18.14.src.rpm
7cebbeb338640a4090162ece7ca8eb5e
SUSE LINUX 10.0:
ftp://ftp.suse.com/pub/suse/i386/update/10.0/rpm/src/freetype2-2.1.10-4.9.src.rpm
833d154c7d8ce2604dc427f43dc3f99a
Our maintenance customers are notified individually. The packages are
offered for installation from the maintenance web:
SUSE Linux Enterprise Server 10 SP1
http://support.novell.com/techcenter/psdb/824a4e24e4379e41403530852c364190.html
SUSE Linux Enterprise Desktop 10 SP1
http://support.novell.com/techcenter/psdb/824a4e24e4379e41403530852c364190.html
UnitedLinux 1.0
http://support.novell.com/techcenter/psdb/21c9a243dbedc0b6b97f4bf9e8e2d3f9.html
SuSE Linux Openexchange Server 4
http://support.novell.com/techcenter/psdb/21c9a243dbedc0b6b97f4bf9e8e2d3f9.html
Open Enterprise Server
http://support.novell.com/techcenter/psdb/21c9a243dbedc0b6b97f4bf9e8e2d3f9.html
Novell Linux POS 9
http://support.novell.com/techcenter/psdb/21c9a243dbedc0b6b97f4bf9e8e2d3f9.html
Novell Linux Desktop 9
http://support.novell.com/techcenter/psdb/21c9a243dbedc0b6b97f4bf9e8e2d3f9.html
SuSE Linux Enterprise Server 8
http://support.novell.com/techcenter/psdb/21c9a243dbedc0b6b97f4bf9e8e2d3f9.html
SuSE Linux Standard Server 8
http://support.novell.com/techcenter/psdb/21c9a243dbedc0b6b97f4bf9e8e2d3f9.html
SuSE Linux School Server
http://support.novell.com/techcenter/psdb/21c9a243dbedc0b6b97f4bf9e8e2d3f9.html
SUSE LINUX Retail Solution 8
http://support.novell.com/techcenter/psdb/21c9a243dbedc0b6b97f4bf9e8e2d3f9.html
SuSE Linux Desktop 1.0
http://support.novell.com/techcenter/psdb/21c9a243dbedc0b6b97f4bf9e8e2d3f9.html
SUSE SLES 9
http://support.novell.com/techcenter/psdb/21c9a243dbedc0b6b97f4bf9e8e2d3f9.html
______________________________________________________________________________
5) Pending Vulnerabilities, Solutions, and Work-Arounds:
See SUSE Security Summary Report.
______________________________________________________________________________
6) Authenticity Verification and Additional Information
- Announcement authenticity verification:
SUSE security announcements are published via mailing lists and on Web
sites. The authenticity and integrity of a SUSE security announcement is
guaranteed by a cryptographic signature in each announcement. All SUSE
security announcements are published with a valid signature.
To verify the signature of the announcement, save it as text into a file
and run the command
gpg --verify <file>
replacing <file> with the name of the file where you saved the
announcement. The output for a valid signature looks like:
gpg: Signature made <DATE> using RSA key ID 3D25D3D9
gpg: Good signature from "SuSE Security Team <security@suse.de>"
where <DATE> is replaced by the date the document was signed.
If the security team's key is not contained in your key ring, you can
import it from the first installation CD. To import the key, use the
command
gpg --import gpg-pubkey-3d25d3d9-36e12d04.asc
- Package authenticity verification:
SUSE update packages are available on many mirror FTP servers all over the
world. While this service is considered valuable and important to the free
and open source software community, the authenticity and the integrity of
a package needs to be verified to ensure that it has not been tampered
with.
There are two verification methods that can be used independently from
each other to prove the authenticity of a downloaded file or RPM package:
1) Using the internal gpg signatures of the rpm package
2) MD5 checksums as provided in this announcement
1) The internal rpm package signatures provide an easy way to verify the
authenticity of an RPM package. Use the command
rpm -v --checksig <file.rpm>
to verify the signature of the package, replacing <file.rpm> with the
filename of the RPM package downloaded. The package is unmodified if it
contains a valid signature from build@suse.de with the key ID 9C800ACA.
This key is automatically imported into the RPM database (on
RPMv4-based distributions) and the gpg key ring of 'root' during
installation. You can also find it on the first installation CD and at
the end of this announcement.
2) If you need an alternative means of verification, use the md5sum
command to verify the authenticity of the packages. Execute the command
md5sum <filename.rpm>
after you downloaded the file from a SUSE FTP server or its mirrors.
Then compare the resulting md5sum with the one that is listed in the
SUSE security announcement. Because the announcement containing the
checksums is cryptographically signed (by security@suse.de), the
checksums show proof of the authenticity of the package if the
signature of the announcement is valid. Note that the md5 sums
published in the SUSE Security Announcements are valid for the
respective packages only. Newer versions of these packages cannot be
verified.
- SUSE runs two security mailing lists to which any interested party may
subscribe:
opensuse-security@opensuse.org
- General Linux and SUSE security discussion.
All SUSE security announcements are sent to this list.
To subscribe, send an e-mail to
<opensuse-security+subscribe@opensuse.org>.
opensuse-security-announce@opensuse.org
- SUSE's announce-only mailing list.
Only SUSE's security announcements are sent to this list.
To subscribe, send an e-mail to
<opensuse-security-announce+subscribe@opensuse.org>.
=====================================================================
SUSE's security contact is <security@suse.com> or <security@suse.de>.
The <security@suse.de> public key is listed below.
=====================================================================
______________________________________________________________________________
The information in this advisory may be distributed or reproduced,
provided that the advisory is not modified in any way. In particular, the
clear text signature should show proof of the authenticity of the text.
SUSE Linux Products GmbH provides no warranties of any kind whatsoever
with respect to the information contained in this security advisory.
Type Bits/KeyID Date User ID
pub 2048R/3D25D3D9 1999-03-06 SuSE Security Team <security@suse.de>
pub 1024D/9C800ACA 2000-10-19 SuSE Package Signing Key <build@suse.de>
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