CVE-2014-7300

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Summary

CVECVE-2014-7300
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2014-12-25 21:59:00 UTC
Updated2016-08-31 15:08:00 UTC
DescriptionGNOME Shell 3.14.x before 3.14.1, when the Screen Lock feature is used, does not limit the aggregate memory consumption of all active PrtSc requests, which allows physically proximate attackers to execute arbitrary commands on an unattended workstation by making many PrtSc requests and leveraging a temporary lock outage, and the resulting temporary shell availability, caused by the Linux kernel OOM killer.

Risk And Classification

Problem Types: CWE-399

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Gnome Gnome-shell 3.14.0 All All All
Application Gnome Gnome-shell 3.14.0 All All All
Operating System Redhat Enterprise Linux Desktop 7.0 All All All
Operating System Redhat Enterprise Linux Desktop 7.0 All All All
Operating System Redhat Enterprise Linux Hpc Node 7.0 All All All
Operating System Redhat Enterprise Linux Hpc Node 7.0 All All All
Operating System Redhat Enterprise Linux Server 7.0 All All All
Operating System Redhat Enterprise Linux Server 7.0 All All All
Operating System Redhat Enterprise Linux Workstation 7.0 All All All
Operating System Redhat Enterprise Linux Workstation 7.0 All All All

References

ReferenceSourceLinkTags
Bug 737456 – lockscreen bypass by holding down printscreen key CONFIRM bugzilla.gnome.org Issue Tracking, Vendor Advisory
oss-security - gnome-shell lockscreen bypass with printscreen key MLIST openwall.com Mailing List, Third Party Advisory
Red Hat Customer Portal REDHAT rhn.redhat.com Third Party Advisory
Bump version to 3.14.1 (a72dca36) · Commits · GNOME / gnome-shell · GitLab CONFIRM git.gnome.org Issue Tracking, Patch
shell-screenshot: Only allow one screenshot request at a time per sender (f02b0073) · Commits · GNOME / gnome-shell · GitLab CONFIRM git.gnome.org Issue Tracking, Patch
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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