Mandrake security alert: Updated mtools packages fix local root vulnerability
Sebastian Krahmer found that the mformat program, when installed suid root, can create any file with 0666 permissions as root, and that it also does not drop privileges when reading local configuration files. The updated packages remove the suid bit from mformat.
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Mandrake Linux Security Update Advisory
_______________________________________________________________________
Package name: mtools
Advisory ID: MDKSA-2004:016
Date: February 25th, 2004
Affected versions: 9.2
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Problem Description:
Sebastian Krahmer found that the mformat program, when installed
suid root, can create any file with 0666 permissions as root, and that
it also does not drop privileges when reading local configuration
files.
The updated packages remove the suid bit from mformat.
______________________________________________________________________
Updated Packages:
Mandrake Linux 9.2:
92f97fa2f63b3bcb1f657c919152381e 9.2/RPMS/mtools-3.9.9-2.1.92mdk.i586.rpm
4346ec1081a440772fa3f40f9d07632d 9.2/SRPMS/mtools-3.9.9-2.1.92mdk.src.rpm
Mandrake Linux 9.2/AMD64:
11cde05b045fcf389c276199589c051d amd64/9.2/RPMS/mtools-3.9.9-2.1.92mdk.amd64.rpm
4346ec1081a440772fa3f40f9d07632d amd64/9.2/SRPMS/mtools-3.9.9-2.1.92mdk.src.rpm
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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 http://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
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