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CVE
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CVE-2017-7549

Date: (C)2017-09-22   (M)2018-01-05 


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.

CVSS Score: 3.3Access Vector: LOCAL
Exploit Score: 3.4Access Complexity: MEDIUM
Impact Score: 4.9Authentication: NONE
 Confidentiality: PARTIAL
 Integrity: PARTIAL
 Availability: NONE





Reference:
BID-100407
RHSA-2017:2557
RHSA-2017:2649
RHSA-2017:2687
RHSA-2017:2693
RHSA-2017:2726
https://bugzilla.redhat.com/show_bug.cgi?id=1477403

CWE    1
CWE-59

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