alsa-2021:3020
Vulnerability from osv_almalinux
Published
2021-08-05 14:06
Modified
2021-08-05 14:06
Summary
Important: ruby:2.7 security update
Details

Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks.

Security Fix(es):

  • rubygem-bundler: Dependencies of gems with explicit source may be installed from a different source (CVE-2020-36327)

  • rubygem-rdoc: Command injection vulnerability in RDoc (CVE-2021-31799)

  • ruby: FTP PASV command response can cause Net::FTP to connect to arbitrary host (CVE-2021-31810)

  • ruby: StartTLS stripping vulnerability in Net::IMAP (CVE-2021-32066)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.


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            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks.\n\nSecurity Fix(es):\n\n* rubygem-bundler: Dependencies of gems with explicit source may be installed from a different source (CVE-2020-36327)\n\n* rubygem-rdoc: Command injection vulnerability in RDoc (CVE-2021-31799)\n\n* ruby: FTP PASV command response can cause Net::FTP to connect to arbitrary host (CVE-2021-31810)\n\n* ruby: StartTLS stripping vulnerability in Net::IMAP (CVE-2021-32066)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
  "id": "ALSA-2021:3020",
  "modified": "2021-08-05T14:06:16Z",
  "published": "2021-08-05T14:06:16Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://errata.almalinux.org/8/ALSA-2021-3020.html"
    },
    {
      "type": "REPORT",
      "url": "https://vulners.com/cve/CVE-2020-36327"
    },
    {
      "type": "REPORT",
      "url": "https://vulners.com/cve/CVE-2021-31799"
    },
    {
      "type": "REPORT",
      "url": "https://vulners.com/cve/CVE-2021-31810"
    },
    {
      "type": "REPORT",
      "url": "https://vulners.com/cve/CVE-2021-32066"
    }
  ],
  "related": [
    "CVE-2020-36327",
    "CVE-2021-31799",
    "CVE-2021-31810",
    "CVE-2021-32066"
  ],
  "summary": "Important: ruby:2.7 security update"
}


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Sightings

Author Source Type Date

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.


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Detection rules are retrieved from Rulezet.

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