Florian Weimer reported a denial of service condition in Cumin. Clients could request images of an arbitrary size, which would lead to large memory allocations on the server. This could lead to an out of memory condition, which could potentially consume all available memory on the Cumin server.
Note, this flaw no longer exists on trunk, but it does exist in previous releases.
Acknowledgements: This issue was discovered by Florian Weimer of the Red Hat Product Security Team.
This issue has been addressed in following products: MRG for RHEL-5 v. 2 Via RHSA-2012:1278 https://rhn.redhat.com/errata/RHSA-2012-1278.html
This issue has been addressed in following products: MRG for RHEL-6 v.2 Via RHSA-2012:1281 https://rhn.redhat.com/errata/RHSA-2012-1281.html
Created cumin tracking bugs for this issue Affects: fedora-all [bug 858868]