csaf_redhat - RHSA-2016:1378

RHSA-2016:1378

Vulnerability from csaf_redhat

Published

2016-07-04 05:49

Modified

2024-11-14 19:56

Summary

Red Hat Security Advisory: openstack-ironic security update

Notes

Topic

An update for openstack-ironic is now available for Red Hat OpenStack Platform 8.0 (Liberty). Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Details

OpenStack Bare Metal (ironic) is a tool used to provision bare metal (as opposed to virtual) machines. It leverages common technologies such as PXE boot and IPMI to cover a wide range of hardware. It also supports pluggable drivers to allow added, vendor-specific functionality. Security Fix(es): * An authentication vulnerability was found in openstack-ironic. A client with network access to the ironic-api service could bypass OpenStack Identity authentication, and retrieve all information about any node registered with OpenStack Bare Metal. If an unprivileged attacker knew (or was able to guess) the MAC address of a network card belonging to a node, the flaw could be exploited by sending a crafted POST request to the node's /v1/drivers/$DRIVER_NAME/vendor_passthru resource. The response included the node's full details, including management passwords, even if the /etc/ironic/policy.json file was configured to hide passwords in API responses. (CVE-2016-4985) Red Hat would like to thank the OpenStack Ironic project for reporting this issue. Upstream acknowledges Devananda van der Veen (IBM) as the original reporter.

This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.

JSON

To clipboard

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  "vulnerabilities": [
    {
      "acknowledgments": [
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          ]
        },
        {
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          ],
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        }
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      },
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          "title": "Vulnerability description"
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          "text": "openstack-ironic: Ironic Node information including credentials exposed to unauthenticated users",
          "title": "Vulnerability summary"
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          "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-4985"
        }
      ],
      "release_date": "2016-06-21T00:00:00+00:00",
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        {
          "category": "vendor_fix",
          "date": "2016-07-04T05:49:18+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
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          "url": "https://access.redhat.com/errata/RHSA-2016:1378"
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      ],
      "scores": [
        {
          "cvss_v2": {
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            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
            "version": "2.0"
          },
          "cvss_v3": {
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            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.9,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.0"
          },
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      ],
      "title": "openstack-ironic: Ironic Node information including credentials exposed to unauthenticated users"
    }
  ]
}

cve-2016-4985

Vulnerability from cvelistv5

Published

2016-07-12 19:00

Modified

2024-08-06 00:46

Severity ?

Summary

The ironic-api service in OpenStack Ironic before 4.2.5 (Liberty) and 5.x before 5.1.2 (Mitaka) allows remote attackers to obtain sensitive information about a registered node by leveraging knowledge of the MAC address of a network card belonging to that node and sending a crafted POST request to the v1/drivers/$DRIVER_NAME/vendor_passthru resource.

References

▼	URL	Tags
	https://review.openstack.org/332197	x_refsource_CONFIRM
	https://bugs.launchpad.net/ironic/+bug/1572796	x_refsource_CONFIRM
	http://www.openwall.com/lists/oss-security/2016/06/21/6	mailing-list, x_refsource_MLIST
	https://review.openstack.org/332195	x_refsource_CONFIRM
	https://access.redhat.com/errata/RHSA-2016:1378	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2016:1377	vendor-advisory, x_refsource_REDHAT
	https://review.openstack.org/332196	x_refsource_CONFIRM

Impacted products

Vendor

Product

Version

▼

n/a

Version: n/a

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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