[SECURITY] [DSA 3438-1] xscreensaver security update

2016-01-1019:08:36

lists.debian.org

2.1 Low

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

5.5 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

33.8%

JSON

Debian Security Advisory DSA-3438-1 [email protected]
https://www.debian.org/security/ Michael Gilbert
January 09, 2016 https://www.debian.org/security/faq

Package : xscreensaver
CVE ID : CVE-2015-8025
Debian Bug : 802914

It was discovered that unplugging one of the monitors in a multi-monitor
setup can cause xscreensaver to crash. Someone with physical access to
a machine could use this problem to bypass a locked session.

For the oldstable distribution (wheezy), this problem has been fixed
in version 5.15-3+deb7u1.

For the stable distribution (jessie), this problem has been fixed in
version 5.30-1+deb8u1.

For the testing (stretch) and unstable (sid) distributions, this problem
has been fixed in version 5.34-1.

We recommend that you upgrade your xscreensaver packages.

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: [email protected]

OSVersionArchitecturePackageVersionFilename
Debian7s390xxscreensaver-data-extra< 5.15-3+deb7u1xscreensaver-data-extra_5.15-3+deb7u1_s390x.deb
Debian7armhfxscreensaver-data-extra< 5.15-3+deb7u1xscreensaver-data-extra_5.15-3+deb7u1_armhf.deb
Debian7ia64xscreensaver< 5.15-3+deb7u1xscreensaver_5.15-3+deb7u1_ia64.deb
Debian7mipsxscreensaver-gl-extra< 5.15-3+deb7u1xscreensaver-gl-extra_5.15-3+deb7u1_mips.deb
Debian7kfreebsd-i386xscreensaver-gl< 5.15-3+deb7u1xscreensaver-gl_5.15-3+deb7u1_kfreebsd-i386.deb
Debian6i386xscreensaver-screensaver-bsod< 5.11-1+deb6u11xscreensaver-screensaver-bsod_5.11-1+deb6u11_i386.deb
Debian7powerpcxscreensaver-screensaver-bsod< 5.15-3+deb7u1xscreensaver-screensaver-bsod_5.15-3+deb7u1_powerpc.deb
Debian6amd64xscreensaver-screensaver-webcollage< 5.11-1+deb6u11xscreensaver-screensaver-webcollage_5.11-1+deb6u11_amd64.deb
Debian7mipsxscreensaver-gl< 5.15-3+deb7u1xscreensaver-gl_5.15-3+deb7u1_mips.deb
Debian7i386xscreensaver< 5.15-3+deb7u1xscreensaver_5.15-3+deb7u1_i386.deb

OS	Version	Architecture	Package	Version	Filename
Debian	7	s390x	xscreensaver-data-extra	< 5.15-3+deb7u1	xscreensaver-data-extra_5.15-3+deb7u1_s390x.deb
Debian	7	armhf	xscreensaver-data-extra	< 5.15-3+deb7u1	xscreensaver-data-extra_5.15-3+deb7u1_armhf.deb
Debian	7	ia64	xscreensaver	< 5.15-3+deb7u1	xscreensaver_5.15-3+deb7u1_ia64.deb
Debian	7	mips	xscreensaver-gl-extra	< 5.15-3+deb7u1	xscreensaver-gl-extra_5.15-3+deb7u1_mips.deb
Debian	7	kfreebsd-i386	xscreensaver-gl	< 5.15-3+deb7u1	xscreensaver-gl_5.15-3+deb7u1_kfreebsd-i386.deb
Debian	6	i386	xscreensaver-screensaver-bsod	< 5.11-1+deb6u11	xscreensaver-screensaver-bsod_5.11-1+deb6u11_i386.deb
Debian	7	powerpc	xscreensaver-screensaver-bsod	< 5.15-3+deb7u1	xscreensaver-screensaver-bsod_5.15-3+deb7u1_powerpc.deb
Debian	6	amd64	xscreensaver-screensaver-webcollage	< 5.11-1+deb6u11	xscreensaver-screensaver-webcollage_5.11-1+deb6u11_amd64.deb
Debian	7	mips	xscreensaver-gl	< 5.15-3+deb7u1	xscreensaver-gl_5.15-3+deb7u1_mips.deb
Debian	7	i386	xscreensaver	< 5.15-3+deb7u1	xscreensaver_5.15-3+deb7u1_i386.deb