Stefan Cornelius of Secunia Research reported an integer overflow, leading to heap-based buffer overflow, present in Gimp's Adobe's Photoshop (PSD) image file plugin. A remote attacker could provide a specially-crafted PSD image file, which once opened by a local, unsuspecting user would lead to denial of service (GIMP PSD plugin crash). Upstream patch: --------------- http://git.gnome.org/cgit/gimp/commit/?h=gimp-2-6&id=88eccea84aa375197cc04a2a0e2e29debb56bfa5 The another PSD related commit might be needed too though: http://git.gnome.org/cgit/gimp/commit/?h=gimp-2-6&id=687ec47914ec08d6e460918cb641c196d80140a3 Acknowledgements: Red Hat would like to thank Stefan Cornelius of Secunia Research for reporting this flaw.
This issue affects the versions of the gimp package, as shipped with Red Hat Enterprise Linux 4, and 5. This issue did NOT affect the version of the gimp package, as shipped with Red Hat Enterprise Linux 6. This issue did NOT affect the versions of the gimp package, as shipped with Fedora release of 13 and 14.
Public now via: http://git.gnome.org/cgit/gimp/commit/?h=gimp-2-6&id=88eccea84aa375197cc04a2a0e2e29debb56bfa5
gimp-2.6.7-3.fc11 has been submitted as an update for Fedora 11. http://admin.fedoraproject.org/updates/gimp-2.6.7-3.fc11
gimp-2.6.7-3.fc12 has been submitted as an update for Fedora 12. http://admin.fedoraproject.org/updates/gimp-2.6.7-3.fc12
The Gimp package update is scheduled for Fedora 10 release too, but is currently blocked by the following bug 518003. Once this blocker is solved, The Gimp in Fedora 10 will be updated. See also: https://bugzilla.redhat.com/show_bug.cgi?id=518003#c2
Created attachment 374811 [details] gimp-2.2.13-psd-hardening.patch This is the patch I plan to apply to RHEL-5.
Statement: Vulnerable. This issue affects gimp packages in Red Hat Enterprise Linux 4 and 5. This issue does not affect gimp package in Red Hat Enterprise Linux 6.
Comment on attachment 374811 [details] gimp-2.2.13-psd-hardening.patch This doesn't fix the problem completely.
This issue has been addressed in following products: Red Hat Enterprise Linux 5 Via RHSA-2012:1181 https://rhn.redhat.com/errata/RHSA-2012-1181.html