Vulnerability-Lookup

alsa-2022:0543

Vulnerability from osv_almalinux

Published

2022-02-16 08:26

Modified

2022-02-17 11:10

Summary

Important: ruby:2.6 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)
ruby: Regular expression denial of service vulnerability of Date parsing methods (CVE-2021-41817)
ruby: Cookie prefix spoofing in CGI::Cookie.parse (CVE-2021-41819)

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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    "CVE-2021-31799",
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CVE-2020-36327 (GCVE-0-2020-36327)

Vulnerability from cvelistv5 – Published: 2021-04-29 02:28 – Updated: 2024-08-04 17:23

Summary

Bundler 1.16.0 through 2.2.9 and 2.2.11 through 2.2.16 sometimes chooses a dependency source based on the highest gem version number, which means that a rogue gem found at a public source may be chosen, even if the intended choice was a private gem that is a dependency of another private gem that is explicitly depended on by the application. NOTE: it is not correct to use CVE-2021-24105 for every "Dependency Confusion" issue in every product.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/rubygems/rubygems/issues/3982	x_refsource_MISC
	https://msrc.microsoft.com/update-guide/en-US/vul…	x_refsource_MISC
	https://bundler.io/blog/2021/02/15/a-more-secure-…	x_refsource_MISC
	https://mensfeld.pl/2021/02/rubygems-dependency-c…	x_refsource_MISC
	https://www.zofrex.com/blog/2021/04/29/bundler-st…	x_refsource_MISC
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA

Show details on NVD website

JSON

To clipboard

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CVE-2021-31799 (GCVE-0-2021-31799)

Vulnerability from cvelistv5 – Published: 2021-07-29 00:00 – Updated: 2024-10-15 20:28

Summary

In RDoc 3.11 through 6.x before 6.3.1, as distributed with Ruby through 3.0.1, it is possible to execute arbitrary code via | and tags in a filename.

Severity ?

7 (High)


                        
                          CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE

Assigner

mitre

References

URL

Tags

	https://lists.debian.org/debian-lts-announce/2021…	mailing-list
	https://www.oracle.com/security-alerts/cpuapr2022.html
	https://www.ruby-lang.org/en/news/2021/05/02/os-c…
	https://security-tracker.debian.org/tracker/CVE-2…
	https://security.netapp.com/advisory/ntap-2021090…
	https://security.gentoo.org/glsa/202401-05	vendor-advisory

Show details on NVD website

JSON

To clipboard

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CVE-2021-41817 (GCVE-0-2021-41817)

Vulnerability from cvelistv5 – Published: 2022-01-01 00:00 – Updated: 2024-08-04 03:22

Summary

Date.parse in the date gem through 3.2.0 for Ruby allows ReDoS (regular expression Denial of Service) via a long string. The fixed versions are 3.2.1, 3.1.2, 3.0.2, and 2.0.1.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://hackerone.com/reports/1254844
	https://www.ruby-lang.org/en/news/2021/11/15/date…
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
	https://security.gentoo.org/glsa/202401-27	vendor-advisory

Show details on NVD website

JSON

To clipboard

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CVE-2021-31810 (GCVE-0-2021-31810)

Vulnerability from cvelistv5 – Published: 2021-07-13 00:00 – Updated: 2024-08-03 23:10

Summary

An issue was discovered in Ruby through 2.6.7, 2.7.x through 2.7.3, and 3.x through 3.0.1. A malicious FTP server can use the PASV response to trick Net::FTP into connecting back to a given IP address and port. This potentially makes curl extract information about services that are otherwise private and not disclosed (e.g., the attacker can conduct port scans and service banner extractions).

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://hackerone.com/reports/1145454
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
	https://lists.debian.org/debian-lts-announce/2021…	mailing-list
	https://www.oracle.com/security-alerts/cpuapr2022.html
	https://www.ruby-lang.org/en/news/2021/07/07/trus…
	https://security.netapp.com/advisory/ntap-2021091…
	https://lists.debian.org/debian-lts-announce/2023…	mailing-list
	https://security.gentoo.org/glsa/202401-27	vendor-advisory

Show details on NVD website

JSON

To clipboard

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CVE-2021-41819 (GCVE-0-2021-41819)

Vulnerability from cvelistv5 – Published: 2022-01-01 00:00 – Updated: 2025-05-22 15:00

Summary

CGI::Cookie.parse in Ruby through 2.6.8 mishandles security prefixes in cookie names. This also affects the CGI gem through 0.3.0 for Ruby.

Severity ?

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

CWE

Assigner

mitre

References

URL

Tags

	https://hackerone.com/reports/910552
	https://www.ruby-lang.org/en/news/2021/11/24/cook…
	https://security.netapp.com/advisory/ntap-2022012…
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
	https://security.gentoo.org/glsa/202401-27	vendor-advisory

Show details on NVD website

JSON

To clipboard

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CVE-2021-32066 (GCVE-0-2021-32066)

Vulnerability from cvelistv5 – Published: 2021-08-01 00:00 – Updated: 2024-08-03 23:17

Summary

An issue was discovered in Ruby through 2.6.7, 2.7.x through 2.7.3, and 3.x through 3.0.1. Net::IMAP does not raise an exception when StartTLS fails with an an unknown response, which might allow man-in-the-middle attackers to bypass the TLS protections by leveraging a network position between the client and the registry to block the StartTLS command, aka a "StartTLS stripping attack."

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://hackerone.com/reports/1178562
	https://lists.debian.org/debian-lts-announce/2021…	mailing-list
	https://www.oracle.com/security-alerts/cpuapr2022.html
	https://security.netapp.com/advisory/ntap-2021090…
	https://www.ruby-lang.org/en/news/2021/07/07/star…
	https://github.com/ruby/ruby/commit/a21a3b7d23704…
	https://lists.debian.org/debian-lts-announce/2023…	mailing-list
	https://security.gentoo.org/glsa/202401-27	vendor-advisory

Show details on NVD website

JSON

To clipboard

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            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2023/04/msg00033.html"
        },
        {
          "name": "GLSA-202401-27",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://security.gentoo.org/glsa/202401-27"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2021-32066",
    "datePublished": "2021-08-01T00:00:00.000Z",
    "dateReserved": "2021-05-06T00:00:00.000Z",
    "dateUpdated": "2024-08-03T23:17:28.265Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Tags

Taxonomy of the tags.

All sightings related to this event Export sightings related to this event

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.

Detection rules are retrieved from Rulezet.

Action not permitted

alsa-2022:0543

Vulnerability from osv_almalinux

CVE-2020-36327 (GCVE-0-2020-36327)

CVE-2021-31799 (GCVE-0-2021-31799)

CVE-2021-41817 (GCVE-0-2021-41817)

CVE-2021-31810 (GCVE-0-2021-31810)

CVE-2021-41819 (GCVE-0-2021-41819)

CVE-2021-32066 (GCVE-0-2021-32066)

Tags

Sightings

Nomenclature