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Sicherheit: Mehrere Probleme in xorg-x11
Aktuelle Meldungen Distributionen
Name: Mehrere Probleme in xorg-x11
ID: MDVSA-2008:022
Distribution: Mandriva
Plattformen: Mandriva Corporate 4.0
Datum: Do, 24. Januar 2008, 14:50
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-4730
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-5760
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-5958
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6427
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6428
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6429
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-0006
Applikationen: X11

Originalnachricht

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_______________________________________________________________________

Mandriva Linux Security Advisory MDVSA-2008:022
http://www.mandriva.com/security/
_______________________________________________________________________

Package : xorg-x11
Date : January 23, 2008
Affected: Corporate 4.0
_______________________________________________________________________

Problem Description:

Aaron Plattner discovered a buffer overflow in the Composite extension
of the X.org X server, which if exploited could lead to local privilege
escalation (CVE-2007-4730).

An input validation flaw was found in the X.org server's XFree86-Misc
extension that could allow a malicious authorized client to cause
a denial of service (crash), or potentially execute arbitrary code
with root privileges on the X.org server (CVE-2007-5760).

A flaw was found in the X.org server's XC-SECURITY extension that
could allow a local user to verify the existence of an arbitrary file,
even in directories that are not normally accessible to that user
(CVE-2007-5958).

A memory corruption flaw was found in the X.org server's XInput
extension that could allow a malicious authorized client to cause a
denial of service (crash) or potentially execute arbitrary code with
root privileges on the X.org server (CVE-2007-6427).

An information disclosure flaw was found in the X.org server's TOG-CUP
extension that could allow a malicious authorized client to cause
a denial of service (crash) or potentially view arbitrary memory
content within the X.org server's address space (CVE-2007-6428).

Two integer overflow flaws were found in the X.org server's EVI and
MIT-SHM modules that could allow a malicious authorized client to
cause a denial of service (crash) or potentially execute arbitrary
code with the privileges of the X.org server (CVE-2007-6429).

A heap-based buffer overflow flaw was found in how the X.org server
handled malformed font files that could allow a malicious local user
to potentially execute arbitrary code with the privileges of the
X.org server (CVE-2008-0006).

The updated packages have been patched to correct these issues.
_______________________________________________________________________

References:

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-4730
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-5760
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-5958
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6427
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6428
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6429
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-0006
_______________________________________________________________________

Updated Packages:

Corporate 4.0:
745259cf5b88b71fc3bd7789f499d5fa
corporate/4.0/i586/X11R6-contrib-6.9.0-5.17.20060mlcs4.i586.rpm
52427cf3c1baca4faeb5b0270486afb1
corporate/4.0/i586/libxorg-x11-6.9.0-5.17.20060mlcs4.i586.rpm
0104d49fd4dc17d675e97bd78c39dcb7
corporate/4.0/i586/libxorg-x11-devel-6.9.0-5.17.20060mlcs4.i586.rpm
0a4a5623e79a93dc8c9cf149f8802df5
corporate/4.0/i586/libxorg-x11-static-devel-6.9.0-5.17.20060mlcs4.i586.rpm
7a1a346cbeaccf5529c9369834b9c141
corporate/4.0/i586/xorg-x11-100dpi-fonts-6.9.0-5.17.20060mlcs4.i586.rpm
8b08ddcbcb9d2e44e113dabbcaa31f3f
corporate/4.0/i586/xorg-x11-6.9.0-5.17.20060mlcs4.i586.rpm
f9d8d3489804385eeea25f14d431ac6c
corporate/4.0/i586/xorg-x11-75dpi-fonts-6.9.0-5.17.20060mlcs4.i586.rpm
664c44d87d9aac5923b6ba23c9415a93
corporate/4.0/i586/xorg-x11-Xdmx-6.9.0-5.17.20060mlcs4.i586.rpm
b987adc63236649ab473d1613a610b59
corporate/4.0/i586/xorg-x11-Xnest-6.9.0-5.17.20060mlcs4.i586.rpm
1640c9b1f6d92092982ca24d41c3c2cc
corporate/4.0/i586/xorg-x11-Xprt-6.9.0-5.17.20060mlcs4.i586.rpm
2c327bbfa16512a74ea1e6497312a474
corporate/4.0/i586/xorg-x11-Xvfb-6.9.0-5.17.20060mlcs4.i586.rpm
bb338bd4893fa9ec954bfdaee111e8fa
corporate/4.0/i586/xorg-x11-cyrillic-fonts-6.9.0-5.17.20060mlcs4.i586.rpm
226b8d73d9f4752ca96b0af4d8d2dc8c
corporate/4.0/i586/xorg-x11-doc-6.9.0-5.17.20060mlcs4.i586.rpm
fbc643b4ddff57a15259ebdcee83ae3b
corporate/4.0/i586/xorg-x11-glide-module-6.9.0-5.17.20060mlcs4.i586.rpm
d094dff242abe72e8629587f407e5372
corporate/4.0/i586/xorg-x11-server-6.9.0-5.17.20060mlcs4.i586.rpm
cadc6217f3231657004c33a0e4ee8176
corporate/4.0/i586/xorg-x11-xauth-6.9.0-5.17.20060mlcs4.i586.rpm
090cbdc2ffb0c87e633877a082f618d2
corporate/4.0/i586/xorg-x11-xfs-6.9.0-5.17.20060mlcs4.i586.rpm
6fe68d18ca8573fa8f8ef54044f04bd9
corporate/4.0/SRPMS/xorg-x11-6.9.0-5.17.20060mlcs4.src.rpm

Corporate 4.0/X86_64:
aa9933a623aacfb3ef98af60bdf02978
corporate/4.0/x86_64/X11R6-contrib-6.9.0-5.17.20060mlcs4.x86_64.rpm
c16ee8baaa17ae5559abdf05a68b29b7
corporate/4.0/x86_64/lib64xorg-x11-6.9.0-5.17.20060mlcs4.x86_64.rpm
dbb91844486b5d2810179df77c79d9cb
corporate/4.0/x86_64/lib64xorg-x11-devel-6.9.0-5.17.20060mlcs4.x86_64.rpm
c9ef3ba366265a7a98dc7702783d8e0b
corporate/4.0/x86_64/lib64xorg-x11-static-devel-6.9.0-5.17.20060mlcs4.x86_64.rpm
d13fe9fc2cff5b2586150a90ec5007e0
corporate/4.0/x86_64/xorg-x11-100dpi-fonts-6.9.0-5.17.20060mlcs4.x86_64.rpm
0b7271ca041dfaffcfc80accb94147e2
corporate/4.0/x86_64/xorg-x11-6.9.0-5.17.20060mlcs4.x86_64.rpm
19bb3f9eb4b3de572c392502b7fc85b4
corporate/4.0/x86_64/xorg-x11-75dpi-fonts-6.9.0-5.17.20060mlcs4.x86_64.rpm
b4f05761ce514904d2ca9a4f2d2b0c78
corporate/4.0/x86_64/xorg-x11-Xdmx-6.9.0-5.17.20060mlcs4.x86_64.rpm
eb0dbdf467755e2e97812e08b5aaa9f4
corporate/4.0/x86_64/xorg-x11-Xnest-6.9.0-5.17.20060mlcs4.x86_64.rpm
7d6eb9f8fe531fbbbd4103aa7372f20a
corporate/4.0/x86_64/xorg-x11-Xprt-6.9.0-5.17.20060mlcs4.x86_64.rpm
bc662a72716be2960e8dcc753f6d6000
corporate/4.0/x86_64/xorg-x11-Xvfb-6.9.0-5.17.20060mlcs4.x86_64.rpm
93f41ba4dadacc7b52e19e6be7bc2e03
corporate/4.0/x86_64/xorg-x11-cyrillic-fonts-6.9.0-5.17.20060mlcs4.x86_64.rpm
6a4a81a0b5636fabb82076fdf8af77f1
corporate/4.0/x86_64/xorg-x11-doc-6.9.0-5.17.20060mlcs4.x86_64.rpm
eccbe735c36fa828af2f847e57179654
corporate/4.0/x86_64/xorg-x11-glide-module-6.9.0-5.17.20060mlcs4.x86_64.rpm
d9a11280a9c4708247bfd57020f8aa72
corporate/4.0/x86_64/xorg-x11-server-6.9.0-5.17.20060mlcs4.x86_64.rpm
09494026941f6d0c0b1ed762e4a8fa82
corporate/4.0/x86_64/xorg-x11-xauth-6.9.0-5.17.20060mlcs4.x86_64.rpm
13e12eff1eda79197b9461be4104b37a
corporate/4.0/x86_64/xorg-x11-xfs-6.9.0-5.17.20060mlcs4.x86_64.rpm
6fe68d18ca8573fa8f8ef54044f04bd9
corporate/4.0/SRPMS/xorg-x11-6.9.0-5.17.20060mlcs4.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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