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CVE-2017-7549

CVE-2017-7549

EPSS 0.3%CWE-377
A flaw was found in instack-undercloud 7.2.0 as packaged in Red Hat OpenStack Platform Pike, 6.1.0 as packaged in Red Hat OpenStack Platform Oacta, 5.3.0 as packaged in Red Hat OpenStack Newton, where pre-install and security policy scripts used insecure temporary files. A local user could exploit this flaw to conduct a symbolic-link attack, allowing them to overwrite the contents of arbitrary files.
Productos afectados
Red Hat, Inc. · instack-undercloud

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Referencias
https://access.redhat.com/errata/RHSA-2017:2557https://access.redhat.com/errata/RHSA-2017:2649https://access.redhat.com/errata/RHSA-2017:2687https://access.redhat.com/errata/RHSA-2017:2693https://access.redhat.com/errata/RHSA-2017:2726https://bugzilla.redhat.com/show_bug.cgi?id=1477403http://www.securityfocus.com/bid/100407