CVE-2017-7549

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Source
https://cve.org/CVERecord?id=CVE-2017-7549
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-7549.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2017-7549
Aliases
Downstream
Published
2017-09-21T21:29:00.447Z
Modified
2026-08-27T08:18:46.041856Z
Severity
  • 6.4 (Medium) CVSS_V3 - CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Git / github.com/openstack-archive/instack-undercloud

Affected ranges

Type
GIT
Repo
https://github.com/openstack-archive/instack-undercloud
Events
Introduced
65e5dec70ef7d27b5a3f16803dac58500b480506
Last affected
b3a7d23bfe5ad393400ac9a96ae66a628bdd43a7
Database specific
Show details 
{
    "source": "CPE_STRING",
    "cpe": [
        "cpe:2.3:a:openstack:instack-undercloud:7.2.0:*:*:*:*:*:*:*",
        "cpe:2.3:a:openstack:instack-undercloud:6.1.0:*:*:*:*:*:*:*",
        "cpe:2.3:a:openstack:instack-undercloud:5.3.0:*:*:*:*:*:*:*"
    ],
    "extracted_events": [
        {
            "introduced": "7.2.0"
        },
        {
            "last_affected": "7.2.0"
        },
        {
            "introduced": "6.1.0"
        },
        {
            "last_affected": "6.1.0"
        },
        {
            "introduced": "5.3.0"
        },
        {
            "last_affected": "5.3.0"
        }
    ]
}

Affected versions

5.*
5.3.0
6.*
6.1.0
7.*
7.2.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-7549.json"