Mandrake alert: Updated file packages fix stack overflow vulnerability
A memory allocation problem in file was found by Jeff Johnson, and a stack overflow corruption problem was found by David Endler. These problems have been corrected in file version 3.41 and likely affect all previous version. These problems pose a security threat as they can be used to execute arbitrary code by an attacker under the privileges of another user. Note that the attacker must first somehow convince the target user to execute file against a specially crafted file that triggers the buffer overflow in file. Update: The 8.2 and 9.0 packages installed data in a different directory than where they should have been installed, which broke compatability with a small number of programs. These updated packages place those files back in the appropriate location.
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Mandrake Linux Security Update Advisory
________________________________________________________________________
Package name: file
Advisory ID: MDKSA-2003:030-1
Date: April 17th, 2003
Original Advisory Date: March 6th, 2003
Affected versions: 8.2, 9.0, Corporate Server 2.1
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Problem Description:
A memory allocation problem in file was found by Jeff Johnson, and a
stack overflow corruption problem was found by David Endler. These
problems have been corrected in file version 3.41 and likely affect
all previous version. These problems pose a security threat as they
can be used to execute arbitrary code by an attacker under the
privileges of another user. Note that the attacker must first
somehow convince the target user to execute file against a specially
crafted file that triggers the buffer overflow in file.
Update:
The 8.2 and 9.0 packages installed data in a different directory than
where they should have been installed, which broke compatability with
a small number of programs. These updated packages place those files
back in the appropriate location.
________________________________________________________________________
References:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0102
http://www.idefense.com/advisory/03.04.03.txt
________________________________________________________________________
Updated Packages:
Corporate Server 2.1:
11dd08bc1e77855ed30a9c0e40f6b15c corporate/2.1/RPMS/file-3.41-1.2mdk.i586.rpm
928927e417e426bddff47bb2b44ab2f7 corporate/2.1/SRPMS/file-3.41-1.2mdk.src.rpm
Mandrake Linux 8.2:
d5e93ef5b8d037f98545cada5a771df7 8.2/RPMS/file-3.41-1.2mdk.i586.rpm
928927e417e426bddff47bb2b44ab2f7 8.2/SRPMS/file-3.41-1.2mdk.src.rpm
Mandrake Linux 8.2/PPC:
db8aa6371a0cc8472a326c34e55644b9 ppc/8.2/RPMS/file-3.41-1.2mdk.ppc.rpm
928927e417e426bddff47bb2b44ab2f7 ppc/8.2/SRPMS/file-3.41-1.2mdk.src.rpm
Mandrake Linux 9.0:
11dd08bc1e77855ed30a9c0e40f6b15c 9.0/RPMS/file-3.41-1.2mdk.i586.rpm
928927e417e426bddff47bb2b44ab2f7 9.0/SRPMS/file-3.41-1.2mdk.src.rpm
________________________________________________________________________
Bug IDs fixed (see https://qa.mandrakesoft.com for more information):
________________________________________________________________________
To upgrade automatically, use MandrakeUpdate. The verification of md5
checksums and GPG signatures is performed automatically for you.
If you want to upgrade manually, download the updated package from one
of our FTP server mirrors and upgrade with "rpm -Fvh *.rpm". A list of
FTP mirrors can be obtained from:
http://www.mandrakesecure.net/en/ftp.php
Please verify the update prior to upgrading to ensure the integrity of
the downloaded package. You can do this with the command:
rpm --checksig <filename>
All packages are signed by MandrakeSoft for security. You can obtain
the GPG public key of the Mandrake Linux Security Team from:
https://www.mandrakesecure.net/RPM-GPG-KEYS
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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