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Mandriva Linux Security Advisory 2011-049

Mandriva Linux Security Advisory 2011-049
Posted Mar 21, 2011
Authored by Mandriva | Site mandriva.com

Mandriva Linux Security Advisory 2011-049 - The vsf_filename_passes_filter function in ls.c in vsftpd before 2.3.3 allows remote authenticated users to cause a denial of service (CPU consumption and process slot exhaustion) via crafted glob expressions in STAT commands in multiple FTP sessions, a different vulnerability than CVE-2010-2632.

tags | advisory, remote, denial of service
systems | linux, mandriva
advisories | CVE-2011-0762
SHA-256 | c08705321456654fe5a1918b154688cec58d91991fae2c1710c2faa6478ac2cb

Mandriva Linux Security Advisory 2011-049

Change Mirror Download
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_______________________________________________________________________

Mandriva Linux Security Advisory MDVSA-2011:049
http://www.mandriva.com/security/
_______________________________________________________________________

Package : vsftpd
Date : March 21, 2011
Affected: 2009.0, 2010.0, 2010.1
_______________________________________________________________________

Problem Description:

A vulnerability was discovered and corrected in vsftpd:

The vsf_filename_passes_filter function in ls.c in vsftpd before 2.3.3
allows remote authenticated users to cause a denial of service (CPU
consumption and process slot exhaustion) via crafted glob expressions
in STAT commands in multiple FTP sessions, a different vulnerability
than CVE-2010-2632 (CVE-2011-0762).

Packages for 2009.0 are provided as of the Extended Maintenance
Program. Please visit this link to learn more:
http://store.mandriva.com/product_info.php?cPath=149&products_id=490

The updated packages have been patched to correct this issue.
_______________________________________________________________________

References:

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-0762
_______________________________________________________________________

Updated Packages:

Mandriva Linux 2009.0:
af75c955fe2f0066443dd066c92e5934 2009.0/i586/vsftpd-2.0.7-1.1mdv2009.0.i586.rpm
6797692c31d8510670e6ca9549b788f5 2009.0/SRPMS/vsftpd-2.0.7-1.1mdv2009.0.src.rpm

Mandriva Linux 2009.0/X86_64:
c06224a723b0962125971c3a0b78f60f 2009.0/x86_64/vsftpd-2.0.7-1.1mdv2009.0.x86_64.rpm
6797692c31d8510670e6ca9549b788f5 2009.0/SRPMS/vsftpd-2.0.7-1.1mdv2009.0.src.rpm

Mandriva Linux 2010.0:
b28e1d800220a07367d27731ec59b6aa 2010.0/i586/vsftpd-2.1.2-2.1mdv2010.0.i586.rpm
49fe47a2d746a315d9d48dbf6f81ac28 2010.0/SRPMS/vsftpd-2.1.2-2.1mdv2010.0.src.rpm

Mandriva Linux 2010.0/X86_64:
37e329f1af12df81afd238576ded9dd6 2010.0/x86_64/vsftpd-2.1.2-2.1mdv2010.0.x86_64.rpm
49fe47a2d746a315d9d48dbf6f81ac28 2010.0/SRPMS/vsftpd-2.1.2-2.1mdv2010.0.src.rpm

Mandriva Linux 2010.1:
7a0693ee7b212c39a16866120f6da209 2010.1/i586/vsftpd-2.2.2-4.1mdv2010.2.i586.rpm
94d699ea3f2def51b14873e5563afa48 2010.1/SRPMS/vsftpd-2.2.2-4.1mdv2010.2.src.rpm

Mandriva Linux 2010.1/X86_64:
18bbb78b80cb91e5a3f4d4db4d661693 2010.1/x86_64/vsftpd-2.2.2-4.1mdv2010.2.x86_64.rpm
94d699ea3f2def51b14873e5563afa48 2010.1/SRPMS/vsftpd-2.2.2-4.1mdv2010.2.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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