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CVE-2015-0295

Publication date 25 March 2015

Last updated 24 July 2024

Ubuntu priority

Low

Why this priority?

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.

Read the notes from the security team

Status

Package Ubuntu Release Status
qt4-x11 15.04 vivid
Fixed 4:4.8.6+git64-g5dc8b2b+dfsg-3~ubuntu6.1
14.10 utopic
Fixed 4:4.8.6+git49-gbc62005+dfsg-1ubuntu1.1
14.04 LTS trusty
Fixed 4:4.8.5+git192-g085f851+dfsg-2ubuntu4.1
12.04 LTS precise
Fixed 4:4.8.1-0ubuntu4.9
10.04 LTS lucid Ignored end of life
qtbase-opensource-src 15.04 vivid
Not affected
14.10 utopic
Fixed 5.3.0+dfsg-2ubuntu9.1
14.04 LTS trusty
Fixed 5.2.1+dfsg-1ubuntu14.3
12.04 LTS precise Not in release
10.04 LTS lucid Not in release

Notes

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.

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
qt4-x11
qtbase-opensource-src

References

Related Ubuntu Security Notices (USN)

Other references