Linux-Mandrake Security Update Advisory: cups updateFeb 06, 2001, 07:09 (0 Talkback[s])
Date: Mon, 5 Feb 2001 22:04:48 -0700
Linux-Mandrake Security Update Advisory
Package name: cups Date: February 5th, 2001 Original Advisory Date: February 1st, 2001 Advisory ID: MDKSA-2001:020-1 Affected versions: 7.2
A problem exists in all versions of CUPS prior to 1.1.5 with the httpGets() function. It could go into an infinite loop if a line longer than the input buffer size was sent by a client. This could be used as a DoS attack. As well, all occurances of sprintf() calls were changed to snprintf(), and all occurances of strcpy() calls were changed to strncpy() calls, both of which protect against buffer overflows. Finally, CUPS now defaults to not broadcasting the printer information anymore by default, and by default access is only allowed from the local machine.
The previously released packages were improperly constructed using the new library method currently used in the Linux-Mandrake Cooker, and as such caused upgrade problems for existing 7.2 users. This update corrects this and does not use the libcups1(-devel) packages which caused the problem. Users who have already upgraded to the updated cups packages announced last week will need to uninstall the libcups1 packages and then upgrade cups again. To do this, at the command line execute the following commands prior to running MandrakeUpdate:
rpm -e libcups1-devel rpm -e libcups1 --nodepsNow you can update the cups packages properly via MandrakeUpdate.
Please verify the update prior to upgrading to ensure the
integrity of the downloaded package. You can do this with the
Linux-Mandrake 7.2: 41bdfcc888ad32677955b31cbb1d730e 7.2/RPMS/cups-1.1.6-3.1mdk.i586.rpm 29f054e667705f42d415cebb3cf4b4ab 7.2/RPMS/cups-common-1.1.6-3.1mdk.i586.rpm d4c1d7f521d4a0029a48f7eb829b3334 7.2/RPMS/cups-devel-1.1.6-3.1mdk.i586.rpm ad278aa654b3607a77c22c2fd2583fb4 7.2/SRPMS/cups-1.1.6-3.1mdk.src.rpm
To upgrade automatically, use <<MandrakeUpdate>>.
If you want to upgrade manually, download the updated package from one of our FTP server mirrors and uprade with "rpm -Uvh package_name".
You can download the updates directly from:
Or try one of the other mirrors listed at:
Updated packages are available in the "updates/[ver]/RPMS/" directory. For example, if you are looking for an updated RPM package for Linux-Mandrake 7.1, look for it in "updates/7.1/RPMS/". Updated source RPMs are available as well, but you generally do not need to download them.
Please be aware that sometimes it takes the mirrors a few hours to update, so if you want an immediate upgrade, please use one of the two above-listed mirrors.
You can view other security advisories for Linux-Mandrake at:
If you want to report vulnerabilities, please contact
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