rhsa-2021_0915
Vulnerability from csaf_redhat
Published
2021-03-17 15:07
Modified
2024-11-15 08:42
Summary
Red Hat Security Advisory: Red Hat OpenStack Platform 16.1.4 (python-django) security update

Notes

Topic
An update for python-django is now available for Red Hat OpenStack Platform 16.1 (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
Django is a high-level Python Web framework that encourages rapid development and a clean, pragmatic design. It focuses on automating as much as possible and adhering to the DRY (Don't Repeat Yourself) principle. Security Fix(es): * potential data leakage via malformed memcached keys (CVE-2020-13254) 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.
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.


To clipboard 

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      "text": "Moderate"
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    "notes": [
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        "category": "summary",
        "text": "An update for python-django is now available for Red Hat OpenStack Platform\n16.1 (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.",
        "title": "Topic"
      },
      {
        "category": "general",
        "text": "Django is a high-level Python Web framework that encourages rapid\ndevelopment and a clean, pragmatic design. It focuses on automating as much\nas possible and adhering to the DRY (Don\u0027t Repeat Yourself) principle.\n\nSecurity Fix(es):\n\n* potential data leakage via malformed memcached keys (CVE-2020-13254)\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.",
        "title": "Details"
      },
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        "category": "legal_disclaimer",
        "text": "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.",
        "title": "Terms of Use"
      }
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    "title": "Red Hat Security Advisory: Red Hat OpenStack Platform 16.1.4 (python-django) security update",
    "tracking": {
      "current_release_date": "2024-11-15T08:42:26+00:00",
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      },
      {
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  "vulnerabilities": [
    {
      "cve": "CVE-2020-13254",
      "cwe": {
        "id": "CWE-200",
        "name": "Exposure of Sensitive Information to an Unauthorized Actor"
      },
      "discovery_date": "2020-05-27T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1843614"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Django, where the memcached backend does not perform key validation and passes malformed keys. This flaw causes a key collision and potential data leakage. The highest threat from this vulnerability is to confidentiality.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "django: potential data leakage via malformed memcached keys",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "Red Hat Satellite 6 ships affected python-django, however, it does not use memcached implementation in product code hence not vulnerable to this flaw.\n\nRed Hat Update Infrastructure 3 ships an affected version of python-django, however it does not use memcached as a cache backend and it is not vulnerable to this flaw.\n\nRed Hat Ceph Storage(RHCS) ships an affected version of python-django used with calamari and graphite which are no longer supported, hence the django package will not be fixed for RHCS.",
          "title": "Statement"
        },
        {
          "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-16.1:python-django20-0:2.0.13-12.el8ost.src",
          "8Base-RHOS-16.1:python-django20-bash-completion-0:2.0.13-12.el8ost.noarch",
          "8Base-RHOS-16.1:python3-django20-0:2.0.13-12.el8ost.noarch"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2020-13254"
        },
        {
          "category": "external",
          "summary": "RHBZ#1843614",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1843614"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-13254",
          "url": "https://www.cve.org/CVERecord?id=CVE-2020-13254"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-13254",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-13254"
        },
        {
          "category": "external",
          "summary": "https://www.djangoproject.com/weblog/2020/jun/03/security-releases",
          "url": "https://www.djangoproject.com/weblog/2020/jun/03/security-releases"
        }
      ],
      "release_date": "2020-06-03T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2021-03-17T15:07:57+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",
          "product_ids": [
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            "8Base-RHOS-16.1:python-django20-bash-completion-0:2.0.13-12.el8ost.noarch",
            "8Base-RHOS-16.1:python3-django20-0:2.0.13-12.el8ost.noarch"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2021:0915"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.9,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "8Base-RHOS-16.1:python-django20-0:2.0.13-12.el8ost.src",
            "8Base-RHOS-16.1:python-django20-bash-completion-0:2.0.13-12.el8ost.noarch",
            "8Base-RHOS-16.1:python3-django20-0:2.0.13-12.el8ost.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "django: potential data leakage via malformed memcached keys"
    }
  ]
}


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