VDB
CVE-2017-7549
CVE-2017-7549
PUBLISHED
CVSS 3.299999952316284 LOW
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.
EPSS 0.35% · 27.7th percentile
Risk Scores
CVSS 2.0
3.299999952316284
EPSS Score
0.35%
27.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| PyPI | instack-undercloud | 0 |
| openstack | instack-undercloud | 5.3.0, 6.1.0, 7.2.0 |
| Red Hat, Inc. | instack-undercloud | Pike, 12: v7.2.0, Ocata, 11: v6.1.0, Newton, 10: v5.3.0 |
Timeline
- Sep 21, 2017 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 28, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Nov 7, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
References
- RHSA-2017:2726 vendor-advisory
- RHSA-2017:2649 vendor-advisory
- RHSA-2017:2557 vendor-advisory
- RHSA-2017:2693 vendor-advisory
- 100407 vdb
- RHSA-2017:2687 vendor-advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1477403 url
- https://nvd.nist.gov/vuln/detail/CVE-2017-7549 advisory
- https://access.redhat.com/security/cve/CVE-2017-7549 url
- https://opendev.org/openstack/instack-undercloud url
- https://web.archive.org/web/20170907040549/http://www.securityfocus.com/bid/100407 url