csaf_redhat - rhsa-2022

rhsa-2022_0999

Vulnerability from csaf_redhat

Published

2022-03-23 22:12

Modified

2024-11-22 18:25

Summary

Red Hat Security Advisory: Red Hat OpenStack Platform 16.2 (openstack-nova) security update

Notes

Topic

An update for openstack-nova is now available for Red Hat OpenStack Platform 16.2 (Train). 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 Compute (codename Nova) is open source software designed to provision and manage large networks of virtual machines,creating a redundant and scalable cloud computing platform. It gives you the software, control panels, and APIs required to orchestrate a cloud, including running instances, managing networks, and controlling access through users and projects.OpenStack Compute strives to be both hardware and hypervisor agnostic, currently supporting a variety of standard hardware configurations and seven major hypervisors. Security Fix(es): * novnc allows open redirection (CVE-2021-3654) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page listed in the References section. Bug Fix(es): * Red Hat OpenStack Platform (RHOSP) does not support the use of a fully qualified domain name (FQDN) as the instance display name in a boot server request. The instance display name is passed from the boot server request to the `instance.hostname` field. Some customers use this unsupported naming in their workflows. A recent update [1] now sanitizes the `instance.hostname` field. The sanitization steps include replacing periods with dashes, a replacement that makes it impossible to continue using the unsupported FQDN instance display names. This update provides a temporary workaround for customers who use a fully qualified domain name (FQDN) as the instance display name in a boot server request. It limits the scope of the sanitization to cases where the instance display name ends with a period followed by one or more numeric digits. If you use FQDN as the instance display name in a boot server request, modify your workflow before upgrading to RHOSP 17. (BZ#2036652)

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

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        "text": "An update for openstack-nova is now available for Red Hat OpenStack\nPlatform 16.2 (Train).\n\nRed Hat Product Security has rated this update as having a security impact\nof Moderate. A Common Vulnerability Scoring System (CVSS) base score, which\ngives a detailed severity rating, is available for each vulnerability from\nthe CVE link(s) in the References section.",
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        "text": "OpenStack Compute (codename Nova) is open source software designed\nto provision and manage large networks of virtual machines,creating a\nredundant and scalable cloud computing platform. It gives you the software,\ncontrol panels, and APIs required to orchestrate a cloud, including running\ninstances, managing networks, and controlling access through users and\nprojects.OpenStack Compute strives to be both hardware and hypervisor\nagnostic, currently supporting a variety of standard hardware\nconfigurations and seven major hypervisors.\n\nSecurity Fix(es):\n\n* novnc allows open redirection (CVE-2021-3654)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE\npage listed in the References section.\n\nBug Fix(es):\n\n* Red Hat OpenStack Platform (RHOSP) does not support the use of a fully qualified domain name (FQDN) as the instance display name in a boot server request. The instance display name is passed from the boot server request to the `instance.hostname` field. Some customers use this unsupported naming in their workflows. \n\nA recent update [1] now sanitizes the `instance.hostname` field. The sanitization steps include replacing periods with dashes, a replacement that makes it impossible to continue using the unsupported FQDN instance display names. \n\nThis update provides a temporary workaround for customers who use a fully qualified domain name (FQDN) as the instance display name in a boot server request. It limits the scope of the sanitization to cases where the instance display name ends with a period followed by one or more numeric digits.\n\nIf you use FQDN as the instance display name in a boot server request, modify your workflow before upgrading to RHOSP 17. (BZ#2036652)",
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        "product_reference": "openstack-nova-novncproxy-1:20.6.2-2.20220112164912.8906554.el8ost.noarch",
        "relates_to_product_reference": "8Base-RHOS-16.2"
      },
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        "full_product_name": {
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          "product_id": "8Base-RHOS-16.2:openstack-nova-scheduler-1:20.6.2-2.20220112164912.8906554.el8ost.noarch"
        },
        "product_reference": "openstack-nova-scheduler-1:20.6.2-2.20220112164912.8906554.el8ost.noarch",
        "relates_to_product_reference": "8Base-RHOS-16.2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "openstack-nova-serialproxy-1:20.6.2-2.20220112164912.8906554.el8ost.noarch as a component of Red Hat OpenStack Platform 16.2",
          "product_id": "8Base-RHOS-16.2:openstack-nova-serialproxy-1:20.6.2-2.20220112164912.8906554.el8ost.noarch"
        },
        "product_reference": "openstack-nova-serialproxy-1:20.6.2-2.20220112164912.8906554.el8ost.noarch",
        "relates_to_product_reference": "8Base-RHOS-16.2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "openstack-nova-spicehtml5proxy-1:20.6.2-2.20220112164912.8906554.el8ost.noarch as a component of Red Hat OpenStack Platform 16.2",
          "product_id": "8Base-RHOS-16.2:openstack-nova-spicehtml5proxy-1:20.6.2-2.20220112164912.8906554.el8ost.noarch"
        },
        "product_reference": "openstack-nova-spicehtml5proxy-1:20.6.2-2.20220112164912.8906554.el8ost.noarch",
        "relates_to_product_reference": "8Base-RHOS-16.2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "python3-nova-1:20.6.2-2.20220112164912.8906554.el8ost.noarch as a component of Red Hat OpenStack Platform 16.2",
          "product_id": "8Base-RHOS-16.2:python3-nova-1:20.6.2-2.20220112164912.8906554.el8ost.noarch"
        },
        "product_reference": "python3-nova-1:20.6.2-2.20220112164912.8906554.el8ost.noarch",
        "relates_to_product_reference": "8Base-RHOS-16.2"
      }
    ]
  },
  "vulnerabilities": [
    {
      "acknowledgments": [
        {
          "names": [
            "the OpenStack project"
          ]
        },
        {
          "names": [
            "Swe Aung",
            "Shahaan Ayyub",
            "Salman Khan"
          ],
          "organization": "Monash University Cyber Security team",
          "summary": "Acknowledged by upstream."
        }
      ],
      "cve": "CVE-2021-3654",
      "cwe": {
        "id": "CWE-601",
        "name": "URL Redirection to Untrusted Site (\u0027Open Redirect\u0027)"
      },
      "discovery_date": "2021-05-14T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1961439"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A vulnerability was found in CPython which is used by openstack-nova\u0027s console proxy, noVNC. By crafting a malicious URL, noVNC could be made to redirect to any desired URL.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "openstack-nova: novnc allows open redirection",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "8Base-RHOS-16.2:openstack-nova-1:20.6.2-2.20220112164912.8906554.el8ost.noarch",
          "8Base-RHOS-16.2:openstack-nova-1:20.6.2-2.20220112164912.8906554.el8ost.src",
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          "8Base-RHOS-16.2:openstack-nova-scheduler-1:20.6.2-2.20220112164912.8906554.el8ost.noarch",
          "8Base-RHOS-16.2:openstack-nova-serialproxy-1:20.6.2-2.20220112164912.8906554.el8ost.noarch",
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          "8Base-RHOS-16.2:python3-nova-1:20.6.2-2.20220112164912.8906554.el8ost.noarch"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2021-3654"
        },
        {
          "category": "external",
          "summary": "RHBZ#1961439",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1961439"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2021-3654",
          "url": "https://www.cve.org/CVERecord?id=CVE-2021-3654"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-3654",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-3654"
        },
        {
          "category": "external",
          "summary": "https://www.openwall.com/lists/oss-security/2021/07/29/2",
          "url": "https://www.openwall.com/lists/oss-security/2021/07/29/2"
        }
      ],
      "release_date": "2021-05-13T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2022-03-23T22:12:22+00:00",
          "details": "For details on how to apply this update, which includes the changes\ndescribed in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
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          ],
          "restart_required": {
            "category": "none"
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          "url": "https://access.redhat.com/errata/RHSA-2022:0999"
        },
        {
          "category": "workaround",
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        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.7,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
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            "8Base-RHOS-16.2:python3-nova-1:20.6.2-2.20220112164912.8906554.el8ost.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "openstack-nova: novnc allows open redirection"
    }
  ]
}

cve-2021-3654

Vulnerability from cvelistv5

Published

2022-03-02 00:00

Modified

2024-08-03 17:01

Severity ?

Summary

A vulnerability was found in openstack-nova's console proxy, noVNC. By crafting a malicious URL, noVNC could be made to redirect to any desired URL.

References

▼	URL	Tags
	https://security.openstack.org/ossa/OSSA-2021-002.html
	https://bugs.launchpad.net/nova/+bug/1927677
	https://www.openwall.com/lists/oss-security/2021/07/29/2
	https://bugs.python.org/issue32084
	https://opendev.org/openstack/nova/commit/04d48527b62a35d912f93bc75613a6cca606df66
	https://opendev.org/openstack/nova/commit/8906552cfc2525a44251d4cf313ece61e57251eb
	https://bugzilla.redhat.com/show_bug.cgi?id=1961439
	https://security.gentoo.org/glsa/202305-02	vendor-advisory

Impacted products

Vendor

Product

Version

▼

n/a

openstack-nova

Version: Affects - Nova: <21.2.3, >=22.0.0 <22.2.3, >=23.0.0 <23.0.3 | Fixed-In 21.2.3, 22.3.0, and 23.1.0

Show details on NVD website

JSON

To clipboard

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            "url": "https://www.openwall.com/lists/oss-security/2021/07/29/2"
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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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