Vulnerability-Lookup

alsa-2024:3546

Vulnerability from osv_almalinux

Published

2024-06-03 00:00

Modified

2024-06-04 07:46

Summary

Moderate: ruby:3.1 security, bug fix, and enhancement 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):

ruby: RCE vulnerability with .rdoc_options in RDoc (CVE-2024-27281)
ruby: Buffer overread vulnerability in StringIO (CVE-2024-27280)
ruby: Arbitrary memory address read vulnerability with Regex search (CVE-2024-27282)

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

References

URL

Type

	https://access.redhat.com/errata/RHSA-2024:3546	ADVISORY
	https://access.redhat.com/security/cve/CVE-2024-27280	REPORT
	https://access.redhat.com/security/cve/CVE-2024-27281	REPORT
	https://access.redhat.com/security/cve/CVE-2024-27282	REPORT
	https://bugzilla.redhat.com/2270749	REPORT
	https://bugzilla.redhat.com/2270750	REPORT
	https://bugzilla.redhat.com/2276810	REPORT
	https://errata.almalinux.org/8/ALSA-2024-3546.html	ADVISORY

JSON

To clipboard

{
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        "ecosystem": "AlmaLinux:8",
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      "ranges": [
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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* ruby: RCE vulnerability with .rdoc_options in RDoc (CVE-2024-27281)\n* ruby: Buffer overread vulnerability in StringIO (CVE-2024-27280)\n* ruby: Arbitrary memory address read vulnerability with Regex search (CVE-2024-27282)\n\nFor detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.",
  "id": "ALSA-2024:3546",
  "modified": "2024-06-04T07:46:24Z",
  "published": "2024-06-03T00:00:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2024:3546"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2024-27280"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2024-27281"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2024-27282"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2270749"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2270750"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2276810"
    },
    {
      "type": "ADVISORY",
      "url": "https://errata.almalinux.org/8/ALSA-2024-3546.html"
    }
  ],
  "related": [
    "CVE-2024-27281",
    "CVE-2024-27280",
    "CVE-2024-27282"
  ],
  "summary": "Moderate: ruby:3.1 security, bug fix, and enhancement update"
}

CVE-2024-27281 (GCVE-0-2024-27281)

Vulnerability from cvelistv5 – Published: 2024-05-08 20:56 – Updated: 2025-11-04 17:17

Summary

An issue was discovered in RDoc 6.3.3 through 6.6.2, as distributed in Ruby 3.x through 3.3.0. When parsing .rdoc_options (used for configuration in RDoc) as a YAML file, object injection and resultant remote code execution are possible because there are no restrictions on the classes that can be restored. (When loading the documentation cache, object injection and resultant remote code execution are also possible if there were a crafted cache.) The main fixed version is 6.6.3.1. For Ruby 3.0 users, a fixed version is rdoc 6.3.4.1. For Ruby 3.1 users, a fixed version is rdoc 6.4.1.1. For Ruby 3.2 users, a fixed version is rdoc 6.5.1.1.

Severity ?

4.5 (Medium)


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

CWE

Assigner

mitre

References

URL

Tags

	https://hackerone.com/reports/1187477
	https://www.ruby-lang.org/en/news/2024/03/21/rce-…

Show details on NVD website

JSON

To clipboard

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  "containers": {
    "adp": [
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        "providerMetadata": {
          "dateUpdated": "2025-11-04T17:17:50.282Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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        "references": [
          {
            "tags": [
              "x_transferred"
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            "url": "https://hackerone.com/reports/1187477"
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          {
            "tags": [
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            "url": "https://www.ruby-lang.org/en/news/2024/03/21/rce-rdoc-cve-2024-27281/"
          },
          {
            "url": "https://lists.debian.org/debian-lts-announce/2024/09/msg00000.html"
          },
          {
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/27LUWREIFTP3MQAW7QE4PJM4DPAQJWXF/"
          },
          {
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XYDHPHEZI7OQXTQKTDZHGZNPIJH7ZV5N/"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:ruby:rdoc:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "rdoc",
            "vendor": "ruby",
            "versions": [
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                "lessThanOrEqual": "6.6.2",
                "status": "affected",
                "version": "6.3.3",
                "versionType": "custom"
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          }
        ],
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "HIGH",
              "attackVector": "LOCAL",
              "availabilityImpact": "LOW",
              "baseScore": 4.5,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "LOW",
              "integrityImpact": "LOW",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "REQUIRED",
              "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-27281",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-08-20T13:50:49.740883Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-502",
                "description": "CWE-502 Deserialization of Untrusted Data",
                "lang": "en",
                "type": "CWE"
              }
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        "providerMetadata": {
          "dateUpdated": "2024-08-20T14:02:13.614Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
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        "title": "CISA ADP Vulnrichment"
      }
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    "cna": {
      "affected": [
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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      "descriptions": [
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          "lang": "en",
          "value": "An issue was discovered in RDoc 6.3.3 through 6.6.2, as distributed in Ruby 3.x through 3.3.0. When parsing .rdoc_options (used for configuration in RDoc) as a YAML file, object injection and resultant remote code execution are possible because there are no restrictions on the classes that can be restored. (When loading the documentation cache, object injection and resultant remote code execution are also possible if there were a crafted cache.) The main fixed version is 6.6.3.1. For Ruby 3.0 users, a fixed version is rdoc 6.3.4.1. For Ruby 3.1 users, a fixed version is rdoc 6.4.1.1. For Ruby 3.2 users, a fixed version is rdoc 6.5.1.1."
        }
      ],
      "problemTypes": [
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              "lang": "en",
              "type": "text"
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      "providerMetadata": {
        "dateUpdated": "2024-05-08T20:56:26.831Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://hackerone.com/reports/1187477"
        },
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        }
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  "cveMetadata": {
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    "datePublished": "2024-05-08T20:56:26.427Z",
    "dateReserved": "2024-02-22T00:00:00.000Z",
    "dateUpdated": "2025-11-04T17:17:50.282Z",
    "state": "PUBLISHED"
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}

CVE-2024-27280 (GCVE-0-2024-27280)

Vulnerability from cvelistv5 – Published: 2024-05-08 20:51 – Updated: 2025-11-04 17:17

Summary

A buffer-overread issue was discovered in StringIO 3.0.1, as distributed in Ruby 3.0.x through 3.0.6 and 3.1.x through 3.1.4. The ungetbyte and ungetc methods on a StringIO can read past the end of a string, and a subsequent call to StringIO.gets may return the memory value. 3.0.3 is the main fixed version; however, for Ruby 3.0 users, a fixed version is stringio 3.0.1.1, and for Ruby 3.1 users, a fixed version is stringio 3.0.1.2.

Severity ?

9.8 (Critical)


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

CWE

Assigner

mitre

References

URL

Tags

	https://hackerone.com/reports/1399856
	https://www.ruby-lang.org/en/news/2024/03/21/buff…

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:ruby-lang:ruby:-:*:*:*:*:*:*:*"
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            "defaultStatus": "unknown",
            "product": "ruby",
            "vendor": "ruby-lang",
            "versions": [
              {
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                "status": "affected",
                "version": "3.0.3",
                "versionType": "custom"
              }
            ]
          }
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        "metrics": [
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              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 9.8,
              "baseSeverity": "CRITICAL",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
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              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
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              "content": {
                "id": "CVE-2024-27280",
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                "role": "CISA Coordinator",
                "timestamp": "2024-05-09T18:08:05.682025Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
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          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-120",
                "description": "CWE-120 Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-04T17:46:36.722Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
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          },
          {
            "url": "https://security.netapp.com/advisory/ntap-20250502-0003/"
          },
          {
            "url": "http://seclists.org/fulldisclosure/2025/Sep/55"
          },
          {
            "url": "http://seclists.org/fulldisclosure/2025/Sep/54"
          },
          {
            "url": "http://seclists.org/fulldisclosure/2025/Sep/53"
          },
          {
            "url": "https://lists.debian.org/debian-lts-announce/2024/09/msg00000.html"
          },
          {
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/27LUWREIFTP3MQAW7QE4PJM4DPAQJWXF/"
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            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XYDHPHEZI7OQXTQKTDZHGZNPIJH7ZV5N/"
          }
        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
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          "vendor": "n/a",
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      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A buffer-overread issue was discovered in StringIO 3.0.1, as distributed in Ruby 3.0.x through 3.0.6 and 3.1.x through 3.1.4. The ungetbyte and ungetc methods on a StringIO can read past the end of a string, and a subsequent call to StringIO.gets may return the memory value. 3.0.3 is the main fixed version; however, for Ruby 3.0 users, a fixed version is stringio 3.0.1.1, and for Ruby 3.1 users, a fixed version is stringio 3.0.1.2."
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CVE-2024-27282 (GCVE-0-2024-27282)

Vulnerability from cvelistv5 – Published: 2024-05-08 20:40 – Updated: 2025-11-04 17:17

Summary

An issue was discovered in Ruby 3.x through 3.3.0. If attacker-supplied data is provided to the Ruby regex compiler, it is possible to extract arbitrary heap data relative to the start of the text, including pointers and sensitive strings. The fixed versions are 3.0.7, 3.1.5, 3.2.4, and 3.3.1.

Severity ?

6.6 (Medium)


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

CWE

Assigner

mitre

References

URL

Tags

	https://hackerone.com/reports/2122624
	https://www.ruby-lang.org/en/news/2024/04/23/arbi…

Show details on NVD website

JSON

To clipboard

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        "title": "CISA ADP Vulnrichment"
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Tags

Taxonomy of the tags.

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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.

Detection rules are retrieved from Rulezet.

Action not permitted

alsa-2024:3546

Vulnerability from osv_almalinux

CVE-2024-27281 (GCVE-0-2024-27281)

CVE-2024-27280 (GCVE-0-2024-27280)

CVE-2024-27282 (GCVE-0-2024-27282)

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