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Sicherheit: Mehrere Probleme in XFree86
Aktuelle Meldungen Distributionen
Name: Mehrere Probleme in XFree86
ID: MDVSA-2008:021
Distribution: Mandriva
Plattformen: Mandriva Corporate 3.0
Datum: Do, 24. Januar 2008, 14:45
Referenzen: 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: XFree86

Originalnachricht

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_______________________________________________________________________

Mandriva Linux Security Advisory MDVSA-2008:021
http://www.mandriva.com/security/
_______________________________________________________________________

Package : XFree86
Date : January 23, 2008
Affected: Corporate 3.0
_______________________________________________________________________

Problem Description:

A flaw was found in the XFree86 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 XFree86 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 XFree86 server (CVE-2007-6427).

An information disclosure flaw was found in the XFree86 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 XFree86 server's address space (CVE-2007-6428).

Two integer overflow flaws were found in the XFree86 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 XFree86 server (CVE-2007-6429).

A heap-based buffer overflow flaw was found in how the XFree86 server
handled malformed font files that could allow a malicious local user
to potentially execute arbitrary code with the privileges of the
XFree86 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-2007-5958
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 3.0:
edf0b59930673873fb08cccc9be6455d
corporate/3.0/i586/X11R6-contrib-4.3-32.15.C30mdk.i586.rpm
d7dc44b08ae02df79df8a2f215013dba
corporate/3.0/i586/XFree86-100dpi-fonts-4.3-32.15.C30mdk.i586.rpm
9417e84fc3f0e6e84d04efbcbb813657
corporate/3.0/i586/XFree86-4.3-32.15.C30mdk.i586.rpm
8c31072dc21135ef055f9581012a87f4
corporate/3.0/i586/XFree86-75dpi-fonts-4.3-32.15.C30mdk.i586.rpm
4081b67e881dce355c7a1ea1fc080052
corporate/3.0/i586/XFree86-Xnest-4.3-32.15.C30mdk.i586.rpm
411a7ba5603126d8d1b7e1aa39a58b8d
corporate/3.0/i586/XFree86-Xvfb-4.3-32.15.C30mdk.i586.rpm
0c23c135b3287f36409e9ec9090e41da
corporate/3.0/i586/XFree86-cyrillic-fonts-4.3-32.15.C30mdk.i586.rpm
cdeec4de08d0a007eb808c2b45628b7c
corporate/3.0/i586/XFree86-doc-4.3-32.15.C30mdk.i586.rpm
92db94203737fbb3aa633f24570de55f
corporate/3.0/i586/XFree86-glide-module-4.3-32.15.C30mdk.i586.rpm
0e6f2844da5b19134c9a577a587a3972
corporate/3.0/i586/XFree86-server-4.3-32.15.C30mdk.i586.rpm
ad3811b39ed3eb16389d25ba63a9bb12
corporate/3.0/i586/XFree86-xfs-4.3-32.15.C30mdk.i586.rpm
d128d5d3510f6006f24e430ce284abe8
corporate/3.0/i586/libxfree86-4.3-32.15.C30mdk.i586.rpm
8c3daa3ddc0cfc02b6a533486b5205ca
corporate/3.0/i586/libxfree86-devel-4.3-32.15.C30mdk.i586.rpm
6e6ba11a9108e3d1eb5eee2e49258e1b
corporate/3.0/i586/libxfree86-static-devel-4.3-32.15.C30mdk.i586.rpm
c6ab0fa0baee5dba4a1387edd17e9d66
corporate/3.0/SRPMS/XFree86-4.3-32.15.C30mdk.src.rpm

Corporate 3.0/X86_64:
c8196dcee230fb85dfbc3f31fdfd2647
corporate/3.0/x86_64/X11R6-contrib-4.3-32.15.C30mdk.x86_64.rpm
03f0c7b57884c903bcda039946af56ec
corporate/3.0/x86_64/XFree86-100dpi-fonts-4.3-32.15.C30mdk.x86_64.rpm
2a3715df350a35556cbf538b480a46a8
corporate/3.0/x86_64/XFree86-4.3-32.15.C30mdk.x86_64.rpm
bf88bd71991d906ee860f61ccdd1fdb3
corporate/3.0/x86_64/XFree86-75dpi-fonts-4.3-32.15.C30mdk.x86_64.rpm
9c23466d3edf760f78d7556de9ad48f2
corporate/3.0/x86_64/XFree86-Xnest-4.3-32.15.C30mdk.x86_64.rpm
5ed72dfb027ff9f04ec1c4e6e7e673fd
corporate/3.0/x86_64/XFree86-Xvfb-4.3-32.15.C30mdk.x86_64.rpm
61c0fe60ed278ec94ce513134a05a9d2
corporate/3.0/x86_64/XFree86-cyrillic-fonts-4.3-32.15.C30mdk.x86_64.rpm
a2ae652d88c648b9555e1579717f7c7d
corporate/3.0/x86_64/XFree86-doc-4.3-32.15.C30mdk.x86_64.rpm
cd0b21b902fd2b2de31810d86a294b7f
corporate/3.0/x86_64/XFree86-server-4.3-32.15.C30mdk.x86_64.rpm
24cef9af7fbaf1e19adba76c3fe9b244
corporate/3.0/x86_64/XFree86-xfs-4.3-32.15.C30mdk.x86_64.rpm
d48804766743b3104fd47f95b615d0fc
corporate/3.0/x86_64/lib64xfree86-4.3-32.15.C30mdk.x86_64.rpm
f5162ea84f6557df38fcd5d3fb810b39
corporate/3.0/x86_64/lib64xfree86-devel-4.3-32.15.C30mdk.x86_64.rpm
ef2c80adf27aec9fc5f925e1986cc906
corporate/3.0/x86_64/lib64xfree86-static-devel-4.3-32.15.C30mdk.x86_64.rpm
c6ab0fa0baee5dba4a1387edd17e9d66
corporate/3.0/SRPMS/XFree86-4.3-32.15.C30mdk.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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_______________________________________________________
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