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CVE-2015-0295

Published: 25 March 2015

The BMP decoder in QtGui in QT before 5.5 does not properly calculate the masks used to extract the color components, which allows remote attackers to cause a denial of service (divide-by-zero and crash) via a crafted BMP file.

Notes

AuthorNote
mdeslaur
debian released 4:4.8.6+git64-g5dc8b2b+dfsg-3 with this fix,
but ubuntu's package was based on an unreleased snapshot and
didn't include the patch.

Priority

Low

Status

Package Release Status
qt4-x11
Launchpad, Ubuntu, Debian
lucid Ignored
(end of life)
precise
Released (4:4.8.1-0ubuntu4.9)
trusty
Released (4:4.8.5+git192-g085f851+dfsg-2ubuntu4.1)
upstream Needs triage

utopic
Released (4:4.8.6+git49-gbc62005+dfsg-1ubuntu1.1)
vivid
Released (4:4.8.6+git64-g5dc8b2b+dfsg-3~ubuntu6.1)
Patches:
upstream: https://codereview.qt-project.org/107108
upstream: http://code.qt.io/cgit/qt/qt.git/commit/?id=e50aa2252cdd5cb53eef7d8c4503c7edff634f68
upstream: https://qt.gitorious.org/qt/qtbase/commit/661f6bfd032dacc62841037732816a583640e187

qtbase-opensource-src
Launchpad, Ubuntu, Debian
lucid Does not exist

precise Does not exist

trusty
Released (5.2.1+dfsg-1ubuntu14.3)
upstream
Released (5.4.1+dfsg-2)
utopic
Released (5.3.0+dfsg-2ubuntu9.1)
vivid Not vulnerable
(5.4.1+dfsg-2ubuntu3)
Patches:



upstream: https://codereview.qt-project.org/106929