A TGA handler of QT imageformats incorrectly checks for large image sizes. A malformed image file could cause CPU exhaustion and denial of service.
Created mingw-qt5-qtimageformats tracking bugs for this issue:
Affects: epel-7 [bug 1661469]
Affects: fedora-all [bug 1661466]
Created qt5-qtimageformats tracking bugs for this issue:
Affects: epel-6 [bug 1661468]
Affects: fedora-all [bug 1661467]
This issue affects the versions of qt5-qtimageformats and qt as shipped with Red Hat Enterprise Linux 7.
This issue has been addressed in the following products:
Red Hat Enterprise Linux 7
Via RHSA-2019:2135 https://access.redhat.com/errata/RHSA-2019:2135
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):