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Sicherheit: Denial of Service in fileutils und coreutils
Aktuelle Meldungen Distributionen
Name: Denial of Service in fileutils und coreutils
ID: MDKSA-2003:106
Distribution: Mandrake
Plattformen: Mandrake 9.0, Mandrake Multi Network Firewall 8.2, Mandrake Corporate Server 2.1, Mandrake 9.1, Mandrake 9.2
Datum: Do, 13. November 2003, 12:00
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2003-0853
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2003-0854
Applikationen: GNU Coreutils

Originalnachricht

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_______________________________________________________________________

Mandrake Linux Security Update Advisory
_______________________________________________________________________

Package name: fileutils/coreutils
Advisory ID: MDKSA-2003:106
Date: November 12th, 2003

Affected versions: 9.0, 9.1, 9.2, Corporate Server 2.1,
Multi Network Firewall 8.2
______________________________________________________________________

Problem Description:

A memory starvation denial of service vulnerability in the ls program
was discovered by Georgi Guninski. It is possible to allocate a huge
amount of memory by specifying certain command-line arguments. It is
also possible to exploit this remotely via programs that call ls such
as wu-ftpd (although wu-ftpd is no longer shipped with Mandrake Linux).

Likewise, a non-exploitable integer overflow problem was discovered in
ls, which can be used to crash ls by specifying certain command-line
arguments. This can also be triggered via remotely accessible services
such as wu-ftpd.

The provided packages include a patched ls to fix these problems.
_______________________________________________________________________

References:

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0853
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0854
______________________________________________________________________

Updated Packages:

Corporate Server 2.1:
be970695fbd846472dd40b008f0b5274
corporate/2.1/RPMS/fileutils-4.1.11-6.1.C21mdk.i586.rpm
755655b2a0d372db45ef572c94c50cea
corporate/2.1/SRPMS/fileutils-4.1.11-6.1.C21mdk.src.rpm

Corporate Server 2.1/x86_64:
5f0423cafb85f403e452bcbb07b97939
x86_64/corporate/2.1/RPMS/fileutils-4.1.11-6.1.C21mdk.x86_64.rpm
755655b2a0d372db45ef572c94c50cea
x86_64/corporate/2.1/SRPMS/fileutils-4.1.11-6.1.C21mdk.src.rpm

Mandrake Linux 9.0:
4430a81aede9dd918a9a96e1a4af0b1b 9.0/RPMS/fileutils-4.1.11-6.1.90mdk.i586.rpm
a736eb75b14966d35195b6d5196c1be3 9.0/SRPMS/fileutils-4.1.11-6.1.90mdk.src.rpm

Mandrake Linux 9.1:
05770c5811e1004eb6f66b3bf4d1b7f2 9.1/RPMS/coreutils-4.5.7-1.1.91mdk.i586.rpm
36465c666100e890d721d44e4fc858a1
9.1/RPMS/coreutils-doc-4.5.7-1.1.91mdk.i586.rpm
da9f5e3a516440e5e0cebc013025b625 9.1/SRPMS/coreutils-4.5.7-1.1.91mdk.src.rpm

Mandrake Linux 9.1/PPC:
d47798f3066dff738cd24497b2c10981
ppc/9.1/RPMS/coreutils-4.5.7-1.1.91mdk.ppc.rpm
b363a38d0c1b3497bdc275b52704e51b
ppc/9.1/RPMS/coreutils-doc-4.5.7-1.1.91mdk.ppc.rpm
da9f5e3a516440e5e0cebc013025b625
ppc/9.1/SRPMS/coreutils-4.5.7-1.1.91mdk.src.rpm

Mandrake Linux 9.2:
587ee8916dd706159b5493efab81d42c 9.2/RPMS/coreutils-5.0-6.1.92mdk.i586.rpm
43d4d0f6a4d23ccd46185463dd9b81f8
9.2/RPMS/coreutils-doc-5.0-6.1.92mdk.i586.rpm
29080c00ef5c478f4d544de55d60c486 9.2/SRPMS/coreutils-5.0-6.1.92mdk.src.rpm

Multi Network Firewall 8.2:
b117277bbd61ad6d9a87d3c8fc675811
mnf8.2/RPMS/fileutils-4.1.5-4.2.M82mdk.i586.rpm
ba3dea1c45822fa314e0c23be2474ee9
mnf8.2/SRPMS/fileutils-4.1.5-4.2.M82mdk.src.rpm
_______________________________________________________________________

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

A list of FTP mirrors can be obtained from:

http://www.mandrakesecure.net/en/ftp.php

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

gpg --recv-keys --keyserver www.mandrakesecure.net 0x22458A98

Please be aware that sometimes it takes the mirrors a few hours to
update.

You can view other update advisories for Mandrake Linux at:

http://www.mandrakesecure.net/en/advisories/

MandrakeSoft has several security-related mailing list services that
anyone can subscribe to. Information on these lists can be obtained by
visiting:

http://www.mandrakesecure.net/en/mlist.php

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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