Vulnerability-Lookup

RHSA-2019:0600

Vulnerability from csaf_redhat - Published: 2019-03-19 07:22 - Updated: 2026-06-27 02:29

Summary

Red Hat Security Advisory: CloudForms 4.6.9 security, bug fix and enhancement update

Severity

Moderate

Notes

Topic: An update is now available for CloudForms Management Engine 5.9. 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: Red Hat CloudForms Management Engine delivers the insight, control, and automation needed to address the challenges of managing virtual environments. CloudForms Management Engine is built on Ruby on Rails, a model-view-controller (MVC) framework for web application development. Action Pack implements the controller and the view components. Security Fix(es): * activejob: Information Exposure through deserialization using GlobalId (CVE-2018-16476) For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section. Additional Changes: This update fixes various bugs and adds enhancements. Documentation for these changes is available from the Release Notes document linked to in the References section.

Terms of Use: 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.

CVE-2018-16476

A deserialization flaw, leading to an information exposure flaw, was found in the activejob component used by Red Hat CloudForms and Red Hat Satellite. An attacker can use this flaw to leak memory addresses belonging to the aforementioned applications.

4.3 (Medium)


                
                  CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

CWE-502 - Deserialization of Untrusted Data

Affected products

Fixed 13 products

Product	Version	Remediation
Unresolved product id: 7Server-RH7-CFME-5.9:cfme-0:5.9.9.1-1.el7cf.src	—	Vendor Fix fix
Unresolved product id: 7Server-RH7-CFME-5.9:cfme-0:5.9.9.1-1.el7cf.x86_64	—	Vendor Fix fix
Unresolved product id: 7Server-RH7-CFME-5.9:cfme-amazon-smartstate-0:5.9.9.1-1.el7cf.src	—	Vendor Fix fix
Unresolved product id: 7Server-RH7-CFME-5.9:cfme-amazon-smartstate-0:5.9.9.1-1.el7cf.x86_64	—	Vendor Fix fix
Unresolved product id: 7Server-RH7-CFME-5.9:cfme-appliance-0:5.9.9.1-1.el7cf.src	—	Vendor Fix fix
Unresolved product id: 7Server-RH7-CFME-5.9:cfme-appliance-0:5.9.9.1-1.el7cf.x86_64	—	Vendor Fix fix
Unresolved product id: 7Server-RH7-CFME-5.9:cfme-appliance-common-0:5.9.9.1-1.el7cf.x86_64	—	Vendor Fix fix
Unresolved product id: 7Server-RH7-CFME-5.9:cfme-appliance-debuginfo-0:5.9.9.1-1.el7cf.x86_64	—	Vendor Fix fix
Unresolved product id: 7Server-RH7-CFME-5.9:cfme-appliance-tools-0:5.9.9.1-1.el7cf.x86_64	—	Vendor Fix fix
Unresolved product id: 7Server-RH7-CFME-5.9:cfme-debuginfo-0:5.9.9.1-1.el7cf.x86_64	—	Vendor Fix fix
Unresolved product id: 7Server-RH7-CFME-5.9:cfme-gemset-0:5.9.9.1-1.el7cf.src	—	Vendor Fix fix
Unresolved product id: 7Server-RH7-CFME-5.9:cfme-gemset-0:5.9.9.1-1.el7cf.x86_64	—	Vendor Fix fix
Unresolved product id: 7Server-RH7-CFME-5.9:cfme-gemset-debuginfo-0:5.9.9.1-1.el7cf.x86_64	—	Vendor Fix fix

Threats

Impact Moderate

References

14 references

URL	Category
https://access.redhat.com/errata/RHSA-2019:0600	self
https://access.redhat.com/security/updates/classi…	external
https://access.redhat.com/documentation/en-us/red…	external
https://bugzilla.redhat.com/show_bug.cgi?id=1659223	external
https://bugzilla.redhat.com/show_bug.cgi?id=1668730	external
https://bugzilla.redhat.com/show_bug.cgi?id=1669583	external
https://bugzilla.redhat.com/show_bug.cgi?id=1680960	external
https://bugzilla.redhat.com/show_bug.cgi?id=1683468	external
https://bugzilla.redhat.com/show_bug.cgi?id=1684196	external
https://security.access.redhat.com/data/csaf/v2/a…	self
https://access.redhat.com/security/cve/CVE-2018-16476	self
https://bugzilla.redhat.com/show_bug.cgi?id=1659223	external
https://www.cve.org/CVERecord?id=CVE-2018-16476	external
https://nvd.nist.gov/vuln/detail/CVE-2018-16476	external

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        "product_reference": "cfme-gemset-0:5.9.9.1-1.el7cf.src",
        "relates_to_product_reference": "7Server-RH7-CFME-5.9"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "cfme-gemset-0:5.9.9.1-1.el7cf.x86_64 as a component of CloudForms Management Engine 5.9",
          "product_id": "7Server-RH7-CFME-5.9:cfme-gemset-0:5.9.9.1-1.el7cf.x86_64"
        },
        "product_reference": "cfme-gemset-0:5.9.9.1-1.el7cf.x86_64",
        "relates_to_product_reference": "7Server-RH7-CFME-5.9"
      },
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        "category": "default_component_of",
        "full_product_name": {
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          "product_id": "7Server-RH7-CFME-5.9:cfme-gemset-debuginfo-0:5.9.9.1-1.el7cf.x86_64"
        },
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        "relates_to_product_reference": "7Server-RH7-CFME-5.9"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2018-16476",
      "cwe": {
        "id": "CWE-502",
        "name": "Deserialization of Untrusted Data"
      },
      "discovery_date": "2018-11-27T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1659223"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A deserialization flaw, leading to an information exposure flaw, was found in the activejob component used by Red Hat CloudForms and Red Hat Satellite. An attacker can use this flaw to leak memory addresses belonging to the aforementioned applications.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "activejob: Information Exposure through deserialization using GlobalId",
          "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": [
          "7Server-RH7-CFME-5.9:cfme-0:5.9.9.1-1.el7cf.src",
          "7Server-RH7-CFME-5.9:cfme-0:5.9.9.1-1.el7cf.x86_64",
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          "7Server-RH7-CFME-5.9:cfme-appliance-0:5.9.9.1-1.el7cf.x86_64",
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          "7Server-RH7-CFME-5.9:cfme-appliance-debuginfo-0:5.9.9.1-1.el7cf.x86_64",
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          "7Server-RH7-CFME-5.9:cfme-gemset-0:5.9.9.1-1.el7cf.x86_64",
          "7Server-RH7-CFME-5.9:cfme-gemset-debuginfo-0:5.9.9.1-1.el7cf.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2018-16476"
        },
        {
          "category": "external",
          "summary": "RHBZ#1659223",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1659223"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2018-16476",
          "url": "https://www.cve.org/CVERecord?id=CVE-2018-16476"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2018-16476",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-16476"
        }
      ],
      "release_date": "2018-11-27T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2019-03-19T07:22:43+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\n\nIf the postgresql service is running, it will be automatically restarted after installing this update. After installing the updated packages, the httpd daemon will be restarted automatically.",
          "product_ids": [
            "7Server-RH7-CFME-5.9:cfme-0:5.9.9.1-1.el7cf.src",
            "7Server-RH7-CFME-5.9:cfme-0:5.9.9.1-1.el7cf.x86_64",
            "7Server-RH7-CFME-5.9:cfme-amazon-smartstate-0:5.9.9.1-1.el7cf.src",
            "7Server-RH7-CFME-5.9:cfme-amazon-smartstate-0:5.9.9.1-1.el7cf.x86_64",
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            "7Server-RH7-CFME-5.9:cfme-appliance-0:5.9.9.1-1.el7cf.x86_64",
            "7Server-RH7-CFME-5.9:cfme-appliance-common-0:5.9.9.1-1.el7cf.x86_64",
            "7Server-RH7-CFME-5.9:cfme-appliance-debuginfo-0:5.9.9.1-1.el7cf.x86_64",
            "7Server-RH7-CFME-5.9:cfme-appliance-tools-0:5.9.9.1-1.el7cf.x86_64",
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            "7Server-RH7-CFME-5.9:cfme-gemset-debuginfo-0:5.9.9.1-1.el7cf.x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2019:0600"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N",
            "version": "3.0"
          },
          "products": [
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            "7Server-RH7-CFME-5.9:cfme-appliance-debuginfo-0:5.9.9.1-1.el7cf.x86_64",
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            "7Server-RH7-CFME-5.9:cfme-gemset-0:5.9.9.1-1.el7cf.x86_64",
            "7Server-RH7-CFME-5.9:cfme-gemset-debuginfo-0:5.9.9.1-1.el7cf.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "activejob: Information Exposure through deserialization using GlobalId"
    }
  ]
}

CVE-2018-16476 (GCVE-0-2018-16476)

Vulnerability from cvelistv5 – Published: 2018-11-30 19:00 – Updated: 2024-08-05 10:24

Summary

A Broken Access Control vulnerability in Active Job versions >= 4.2.0 allows an attacker to craft user input which can cause Active Job to deserialize it using GlobalId and give them access to information that they should not have. This vulnerability has been fixed in versions 4.2.11, 5.0.7.1, 5.1.6.1, and 5.2.1.1.

Severity

No CVSS data available.

CWE

CWE-284 - Improper Access Control - Generic (CWE-284)

Assigner

hackerone CNA under the mitre root

CNA scorecard D 59/100 over 195 records in the last 180 days details

References

3 references

URL	Tags
https://groups.google.com/d/msg/rubyonrails-secur…	x_refsource_MISC
https://weblog.rubyonrails.org/2018/11/27/Rails-4…	x_refsource_MISC
https://access.redhat.com/errata/RHSA-2019:0600	vendor-advisoryx_refsource_REDHAT

Impacted products

1 product

Vendor	Product	Version
n/a	https://github.com/rails/rails	Affected: 4.2.0 up to and before 4.2.11 Affected: 4.2.0 up to and before 5.0.7.1 Affected: 4.2.0 up to and before 5.1.6.1 Affected: 4.2.0 up to and before 5.2.1.1

Date Public

2018-11-30 00:00

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

Order JSON

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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