Mandrake alert: Updated lpr packages fix local root vulnerability

Posted by dave on May 21, 2003 12:32 PM EDT
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A buffer overflow was discovered in the lpr printer spooling system that can be exploited by a local user to gain root privileges. This can be done even if the printer is configured properly.

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________________________________________________________________________

Mandrake Linux Security Update Advisory ________________________________________________________________________

Package name: lpr Advisory ID: MDKSA-2003:059 Date: May 21st, 2003

Affected versions: 8.2 ________________________________________________________________________

Problem Description:

A buffer overflow was discovered in the lpr printer spooling system that can be exploited by a local user to gain root privileges. This can be done even if the printer is configured properly. ________________________________________________________________________

References: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0144 ________________________________________________________________________

Updated Packages: Mandrake Linux 8.2: 7ed39a748d4c48ce9839299ee24a5e04 8.2/RPMS/lpr-0.72-3.1mdk.i586.rpm bfff98bc4036f8c2c813707ade3bc041 8.2/SRPMS/lpr-0.72-3.1mdk.src.rpm

Mandrake Linux 8.2/PPC: fa5bbf033a6fc4c2dca26771f2db9ef2 ppc/8.2/RPMS/lpr-0.72-3.1mdk.ppc.rpm bfff98bc4036f8c2c813707ade3bc041 ppc/8.2/SRPMS/lpr-0.72-3.1mdk.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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