ID CVE-2015-3213
Summary The gesture handling code in Clutter before 1.16.2 allows physically proximate attackers to bypass the lock screen via certain (1) mouse or (2) touch gestures.
References
Vulnerable Configurations
  • Clutter Project Clutter 1.16.0
    cpe:2.3:a:clutter_project:clutter:1.16.0
CVSS
Base: 7.2 (as of 12-08-2015 - 13:22)
Impact:
Exploitability:
CWE CWE-284
CAPEC
  • Embedding Scripts within Scripts
    An attack of this type exploits a programs' vulnerabilities that are brought on by allowing remote hosts to execute scripts. The attacker leverages this capability to execute scripts to execute his/her own script by embedding it within other scripts that the target software is likely to execute. The attacker must have the ability to inject script into script that is likely to be executed. If this is done, then the attacker can potentially launch a variety of probes and attacks against the web server's local environment, in many cases the so-called DMZ, back end resources the web server can communicate with, and other hosts. With the proliferation of intermediaries, such as Web App Firewalls, network devices, and even printers having JVMs and Web servers, there are many locales where an attacker can inject malicious scripts. Since this attack pattern defines scripts within scripts, there are likely privileges to execute said attack on the host. Of course, these attacks are not solely limited to the server side, client side scripts like Ajax and client side JavaScript can contain malicious scripts as well. In general all that is required is for there to be sufficient privileges to execute a script, but not protected against writing.
  • Signature Spoofing by Key Theft
    An attacker obtains an authoritative or reputable signer's private signature key by theft and then uses this key to forge signatures from the original signer to mislead a victim into performing actions that benefit the attacker.
Access
VectorComplexityAuthentication
LOCAL LOW NONE
Impact
ConfidentialityIntegrityAvailability
COMPLETE COMPLETE COMPLETE
redhat via4
advisories
bugzilla
id 1227098
title CVE-2015-3213 Gnome clutter: screenlock bypass by performing certain mouse gestures
oval
AND
  • OR
    • comment Red Hat Enterprise Linux 7 Client is installed
      oval oval:com.redhat.rhsa:tst:20140675001
    • comment Red Hat Enterprise Linux 7 Server is installed
      oval oval:com.redhat.rhsa:tst:20140675002
    • comment Red Hat Enterprise Linux 7 Workstation is installed
      oval oval:com.redhat.rhsa:tst:20140675003
    • comment Red Hat Enterprise Linux 7 ComputeNode is installed
      oval oval:com.redhat.rhsa:tst:20140675004
  • OR
    • AND
      • comment clutter is earlier than 0:1.14.4-12.el7_1.1
        oval oval:com.redhat.rhsa:tst:20151510009
      • comment clutter is signed with Red Hat redhatrelease2 key
        oval oval:com.redhat.rhsa:tst:20150535012
    • AND
      • comment clutter-devel is earlier than 0:1.14.4-12.el7_1.1
        oval oval:com.redhat.rhsa:tst:20151510007
      • comment clutter-devel is signed with Red Hat redhatrelease2 key
        oval oval:com.redhat.rhsa:tst:20150535014
    • AND
      • comment clutter-doc is earlier than 0:1.14.4-12.el7_1.1
        oval oval:com.redhat.rhsa:tst:20151510005
      • comment clutter-doc is signed with Red Hat redhatrelease2 key
        oval oval:com.redhat.rhsa:tst:20150535016
rhsa
id RHSA-2015:1510
released 2015-07-27
severity Moderate
title RHSA-2015:1510: clutter security update (Moderate)
rpms
  • clutter-0:1.14.4-12.el7_1.1
  • clutter-devel-0:1.14.4-12.el7_1.1
  • clutter-doc-0:1.14.4-12.el7_1.1
refmap via4
confirm
misc https://bugzilla.gnome.org/show_bug.cgi?id=749847
Last major update 12-08-2015 - 14:48
Published 12-08-2015 - 10:59
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