Mandrake alert: fetchmail update
Several buffer overflows and a boundary check error were discovered in all fetchmail versions prior to 6.1.0 by e-matters GmbH. These problems are vulnerable to crashes and/or arbitrary code execution by remote attackers if fetchmail is running in multidrop mode. The code execution would be done with the same privilege as the user running fetchmail.
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________________________________________________________________________
Mandrake Linux Security Update Advisory
________________________________________________________________________
Package name: fetchmail
Advisory ID: MDKSA-2002:063
Date: October 1st, 2002
Affected versions: 7.1, 7.2, 8.0, 8.1, 8.2, 9.0,
Corporate Server 1.0.1,
Single Network Firewall 7.2
________________________________________________________________________
Problem Description:
Several buffer overflows and a boundary check error were discovered in
all fetchmail versions prior to 6.1.0 by e-matters GmbH. These problems
are vulnerable to crashes and/or arbitrary code execution by remote
attackers if fetchmail is running in multidrop mode. The code
execution would be done with the same privilege as the user running
fetchmail.
________________________________________________________________________
References:
http://security.e-matters.de/advisories/032002.html
________________________________________________________________________
Updated Packages:
Linux-Mandrake 7.1:
6198a90876239e39404837f0aa27a7ab 7.1/RPMS/fetchmail-6.1.0-0.1mdk.i586.rpm
28690ac37cd4b535e5b8deb5a5e29cb7 7.1/RPMS/fetchmail-daemon-6.1.0-0.1mdk.i586.rpm
9c591feb39d5eb88dd2b072c6c9a9778 7.1/RPMS/fetchmailconf-6.1.0-0.1mdk.i586.rpm
0c7eae749dbbd6c4a5d5bb5ffc69ebde 7.1/SRPMS/fetchmail-6.1.0-0.1mdk.src.rpm
Linux-Mandrake 7.2:
906c06cde995f8437fb5fcd6a199ea9e 7.2/RPMS/fetchmail-6.1.0-0.1mdk.i586.rpm
af178e680672327bb08d5812e8cbdeac 7.2/RPMS/fetchmail-daemon-6.1.0-0.1mdk.i586.rpm
ecd81667be88ef176d2325cbdb747061 7.2/RPMS/fetchmailconf-6.1.0-0.1mdk.i586.rpm
0c7eae749dbbd6c4a5d5bb5ffc69ebde 7.2/SRPMS/fetchmail-6.1.0-0.1mdk.src.rpm
Mandrake Linux 8.0:
43dc53c1dd0342a4c3c1c437510ef9f2 8.0/RPMS/fetchmail-6.1.0-0.1mdk.i586.rpm
62a8f76857b5ecd74fb44db3f87a1294 8.0/RPMS/fetchmail-daemon-6.1.0-0.1mdk.i586.rpm
793818e2aea3e9b731b782092727578e 8.0/RPMS/fetchmailconf-6.1.0-0.1mdk.i586.rpm
0c7eae749dbbd6c4a5d5bb5ffc69ebde 8.0/SRPMS/fetchmail-6.1.0-0.1mdk.src.rpm
Mandrake Linux 8.0/ppc:
7ca1dd658426336ae95f5c44865a4470 ppc/8.0/RPMS/fetchmail-6.1.0-0.1mdk.ppc.rpm
003570be821ebec426b45a7db96080af ppc/8.0/RPMS/fetchmail-daemon-6.1.0-0.1mdk.ppc.rpm
825f060d29a50ea650bd0ddaf291110c ppc/8.0/RPMS/fetchmailconf-6.1.0-0.1mdk.ppc.rpm
0c7eae749dbbd6c4a5d5bb5ffc69ebde ppc/8.0/SRPMS/fetchmail-6.1.0-0.1mdk.src.rpm
Mandrake Linux 8.1:
458d3865d0e6037808afd96ad0467c06 8.1/RPMS/fetchmail-6.1.0-0.1mdk.i586.rpm
776f60b761410e31c2dc047d9485dd5b 8.1/RPMS/fetchmail-daemon-6.1.0-0.1mdk.i586.rpm
06d6b405ba1c350d54ddf924c6a20565 8.1/RPMS/fetchmailconf-6.1.0-0.1mdk.i586.rpm
0c7eae749dbbd6c4a5d5bb5ffc69ebde 8.1/SRPMS/fetchmail-6.1.0-0.1mdk.src.rpm
Mandrake Linux 8.1/ia64:
5d140e41fcf7e797a627544aebcf480b ia64/8.1/RPMS/fetchmail-6.1.0-0.1mdk.ia64.rpm
10e12fb2d98977bb441b5d6865272c10 ia64/8.1/RPMS/fetchmail-daemon-6.1.0-0.1mdk.ia64.rpm
9a9cd215ffa63c01be1d77fbce790603 ia64/8.1/RPMS/fetchmailconf-6.1.0-0.1mdk.ia64.rpm
0c7eae749dbbd6c4a5d5bb5ffc69ebde ia64/8.1/SRPMS/fetchmail-6.1.0-0.1mdk.src.rpm
Mandrake Linux 8.2:
e7a41c05102c56b817fbc27ec2c86b3d 8.2/RPMS/fetchmail-6.1.0-0.1mdk.i586.rpm
32cd0a4e3dc704ce63fafd84498dc369 8.2/RPMS/fetchmail-daemon-6.1.0-0.1mdk.i586.rpm
fe7a7edc673be65d8d1b8b50c9761bd9 8.2/RPMS/fetchmailconf-6.1.0-0.1mdk.i586.rpm
0c7eae749dbbd6c4a5d5bb5ffc69ebde 8.2/SRPMS/fetchmail-6.1.0-0.1mdk.src.rpm
Mandrake Linux 8.2/ppc:
5a9b54cfe1c47eff6770619aef1d8ebd ppc/8.2/RPMS/fetchmail-6.1.0-0.1mdk.ppc.rpm
0e5c94c280984ab880c0e38a88263491 ppc/8.2/RPMS/fetchmail-daemon-6.1.0-0.1mdk.ppc.rpm
75a15b68ff6c665aecc0bcd58629a76e ppc/8.2/RPMS/fetchmailconf-6.1.0-0.1mdk.ppc.rpm
0c7eae749dbbd6c4a5d5bb5ffc69ebde ppc/8.2/SRPMS/fetchmail-6.1.0-0.1mdk.src.rpm
Mandrake Linux 9.0:
e885d1f0c8e24e46ac2e1f8a219650be 9.0/RPMS/fetchmail-6.1.0-0.1mdk.i586.rpm
09c813350cf31109555b68fd9fdf741d 9.0/RPMS/fetchmail-daemon-6.1.0-0.1mdk.i586.rpm
945ae5c3ce8e69f0ca24a054c033bbd4 9.0/RPMS/fetchmailconf-6.1.0-0.1mdk.i586.rpm
0c7eae749dbbd6c4a5d5bb5ffc69ebde 9.0/SRPMS/fetchmail-6.1.0-0.1mdk.src.rpm
Corporate Server 1.0.1:
6198a90876239e39404837f0aa27a7ab 1.0.1/RPMS/fetchmail-6.1.0-0.1mdk.i586.rpm
28690ac37cd4b535e5b8deb5a5e29cb7 1.0.1/RPMS/fetchmail-daemon-6.1.0-0.1mdk.i586.rpm
9c591feb39d5eb88dd2b072c6c9a9778 1.0.1/RPMS/fetchmailconf-6.1.0-0.1mdk.i586.rpm
0c7eae749dbbd6c4a5d5bb5ffc69ebde 1.0.1/SRPMS/fetchmail-6.1.0-0.1mdk.src.rpm
Single Network Firewall 7.2:
906c06cde995f8437fb5fcd6a199ea9e snf7.2/RPMS/fetchmail-6.1.0-0.1mdk.i586.rpm
af178e680672327bb08d5812e8cbdeac snf7.2/RPMS/fetchmail-daemon-6.1.0-0.1mdk.i586.rpm
ecd81667be88ef176d2325cbdb747061 snf7.2/RPMS/fetchmailconf-6.1.0-0.1mdk.i586.rpm
0c7eae749dbbd6c4a5d5bb5ffc69ebde snf7.2/SRPMS/fetchmail-6.1.0-0.1mdk.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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