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HistoryApr 30, 2015 - 11:59 a.m.

[SECURITY] [DLA 210-1] qt4-x11 security update

2015-04-3011:59:25
lists.debian.org
9

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.033 Low

EPSS

Percentile

91.2%

Package : qt4-x11
Version : 4:4.6.3-4+squeeze3
CVE ID : CVE-2013-0254 CVE-2015-0295 CVE-2015-1858 CVE-2015-1859
CVE-2015-1860
Debian Bug : 779550 783133

This update fixes multiple security issues in the Qt library.

CVE-2013-0254

The QSharedMemory class uses weak permissions (world-readable and
world-writable) for shared memory segments, which allows local users
to read sensitive information or modify critical program data, as
demonstrated by reading a pixmap being sent to an X server.

CVE-2015-0295 / CVE-2015-1858 / CVE-2015-1859 / CVE-2015-1860

Denial of service (via segmentation faults) through crafted
images (BMP, GIF, ICO).


Raphaël Hertzog ◈ Debian Developer

Support Debian LTS: http://www.freexian.com/services/debian-lts.html
Learn to master Debian: http://debian-handbook.info/get/
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6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.033 Low

EPSS

Percentile

91.2%