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Sicherheit: Unsichere Verwendung temporärer Dateien in ksymoops-gznm
Aktuelle Meldungen Distributionen
Name: Unsichere Verwendung temporärer Dateien in ksymoops-gznm
ID: MDKSA-2004:060
Distribution: Mandrake
Plattformen: Mandrake Corporate Server 2.1, Mandrake 9.1, Mandrake 9.2, Mandrake 10.0
Datum: Fr, 11. Juni 2004, 13:00
Referenzen: Keine Angabe
Applikationen: ksymoops

Originalnachricht

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Mandrakelinux Security Update Advisory
_______________________________________________________________________

Package name: ksymoops
Advisory ID: MDKSA-2004:060
Date: June 10th, 2004

Affected versions: 10.0, 9.1, 9.2, Corporate Server 2.1
______________________________________________________________________

Problem Description:

Geoffrey Lee discovered a problem with the ksymoops-gznm script
distributed with Mandrakelinux. The script fails to do proper checking
when copying a file to the /tmp directory. Because of this, a local
attacker can setup a symlink to point to a file that they do not have
permission to remove. The problem is difficult to exploit because
someone with root privileges needs to run ksymoops on a particular
module for which a symlink for the same filename already exists.
______________________________________________________________________

Updated Packages:

Mandrakelinux 10.0:
fd71046851d3f6f78aed37139dba5801 10.0/RPMS/ksymoops-2.4.9-2.1.100mdk.i586.rpm
bc77b3b817f0405fc756b774e1cd8b2b 10.0/SRPMS/ksymoops-2.4.9-2.1.100mdk.src.rpm

Mandrakelinux 10.0/AMD64:
0069cbfa72e078a575a61b47ae8d7db4
amd64/10.0/RPMS/ksymoops-2.4.9-2.1.100mdk.amd64.rpm
bc77b3b817f0405fc756b774e1cd8b2b
amd64/10.0/SRPMS/ksymoops-2.4.9-2.1.100mdk.src.rpm

Corporate Server 2.1:
55e5b60446af97754617854ae007c076
corporate/2.1/RPMS/ksymoops-2.4.5-1.1.C21mdk.i586.rpm
371e1e2e5c13fe3f3d4d69f7640d62df
corporate/2.1/SRPMS/ksymoops-2.4.5-1.1.C21mdk.src.rpm

Corporate Server 2.1/x86_64:
c7b36de07cf6e4730d19c1c70d5ae4f4
x86_64/corporate/2.1/RPMS/ksymoops-2.4.5-1.1.C21mdk.x86_64.rpm
371e1e2e5c13fe3f3d4d69f7640d62df
x86_64/corporate/2.1/SRPMS/ksymoops-2.4.5-1.1.C21mdk.src.rpm

Mandrakelinux 9.1:
4d5bba5a89df40aa948d1ab109dae1fd 9.1/RPMS/ksymoops-2.4.8-1.1.91mdk.i586.rpm
90dc1f924e31cb629c2be369aa369be0 9.1/SRPMS/ksymoops-2.4.8-1.1.91mdk.src.rpm

Mandrakelinux 9.1/PPC:
2af8ce77771cc51c21c17f3966a80d07
ppc/9.1/RPMS/ksymoops-2.4.8-1.1.91mdk.ppc.rpm
90dc1f924e31cb629c2be369aa369be0
ppc/9.1/SRPMS/ksymoops-2.4.8-1.1.91mdk.src.rpm

Mandrakelinux 9.2:
c841d77df648a31b1c4abbef5ed81164 9.2/RPMS/ksymoops-2.4.9-2.1.92mdk.i586.rpm
da2871cd2185de4399dca040a4917d36 9.2/SRPMS/ksymoops-2.4.9-2.1.92mdk.src.rpm

Mandrakelinux 9.2/AMD64:
f6e07e8051ff88692b1ecf25ca6df67c
amd64/9.2/RPMS/ksymoops-2.4.9-2.1.92mdk.amd64.rpm
da2871cd2185de4399dca040a4917d36
amd64/9.2/SRPMS/ksymoops-2.4.9-2.1.92mdk.src.rpm
_______________________________________________________________________

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

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

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

You can view other update advisories for Mandrakelinux at:

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

If you want to report vulnerabilities, please contact

security_linux-mandrake.com

Type Bits/KeyID Date User ID
pub 1024D/22458A98 2000-07-10 Linux Mandrake Security Team
<security linux-mandrake.com>
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