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CVE-2017-7549

Status Candidate

Overview

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.

Related Files

Red Hat Security Advisory 2017-2726-01
Posted Sep 14, 2017
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2017-2726-01 - instack-undercloud provides a collection of scripts and elements that can be used to install an OpenStack undercloud. The following packages have been upgraded to a later upstream version: instack-undercloud. Security Fix: A flaw was found in instack-undercloud 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.

tags | advisory, arbitrary, local
systems | linux, redhat
advisories | CVE-2017-7549
MD5 | c60547b616ffff98053808d20f48c25e
Red Hat Security Advisory 2017-2693-01
Posted Sep 13, 2017
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2017-2693-01 - instack-undercloud provides a collection of scripts and elements that can be used to install an OpenStack undercloud. Security Fix: A flaw was found in instack-undercloud 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. This issue was discovered by Matthew Booth.

tags | advisory, arbitrary, local
systems | linux, redhat
advisories | CVE-2017-7549
MD5 | fd2e420f322e9ae9ae549aa78a8d6559
Red Hat Security Advisory 2017-2687-01
Posted Sep 13, 2017
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2017-2687-01 - instack-undercloud provides a collection of scripts and elements that can be used to install an OpenStack undercloud. Security Fix: A flaw was found in instack-undercloud 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. This issue was discovered by Matthew Booth .

tags | advisory, arbitrary, local
systems | linux, redhat
advisories | CVE-2017-7549
MD5 | 2342b8b7b1ca08c0a3b76053b00d585b
Red Hat Security Advisory 2017-2649-01
Posted Sep 6, 2017
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2017-2649-01 - instack-undercloud provides a collection of scripts and elements that can be used to install an OpenStack undercloud. The following packages have been upgraded to a later upstream version: instack-undercloud. Security Fix: A flaw was found in instack-undercloud 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.

tags | advisory, arbitrary, local
systems | linux, redhat
advisories | CVE-2017-7549
MD5 | 48816aa15d562c358a7c782fae623777
Red Hat Security Advisory 2017-2557-01
Posted Aug 30, 2017
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2017-2557-01 - instack-undercloud provides a collection of scripts and elements that can be used to install an OpenStack undercloud. Security Fix: A flaw was found in instack-undercloud 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. This issue was discovered by Matthew Booth .

tags | advisory, arbitrary, local
systems | linux, redhat
advisories | CVE-2017-7549
MD5 | eb6549b47b20bcfae458faf55439236f
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