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mageiaGentoo FoundationMGASA-2014-0501
HistoryDec 01, 2014 - 8:57 p.m.

Updated gnome-shell and gnome-settings-daemon packages fix security vulnerability

2014-12-0120:57:09
Gentoo Foundation
advisories.mageia.org
15

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

EPSS

0.001

Percentile

26.7%

The lock screen in gnome-shell does not disable taking screenshots via the Print Screen key, and several consecutive screenshot requests can trigger an out-of-memory situation, causing the lock screen to be killed, thus allowing it to be bypassed (CVE-2014-7300).

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

EPSS

0.001

Percentile

26.7%