Vulnerability-Lookup

Vulnerability from bitnami_vulndb

Published

2024-03-06 11:04

Modified

2025-11-06 13:25

Summary

Details

There is a buffer over-read in Ruby before 2.6.10, 2.7.x before 2.7.6, 3.x before 3.0.4, and 3.1.x before 3.1.2. It occurs in String-to-Float conversion, including Kernel#Float and String#to_f.

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "Bitnami",
        "name": "ruby",
        "purl": "pkg:bitnami/ruby"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.6.10"
            },
            {
              "introduced": "2.7.0"
            },
            {
              "fixed": "2.7.6"
            },
            {
              "introduced": "3.0.0"
            },
            {
              "fixed": "3.0.4"
            },
            {
              "introduced": "3.1.0"
            },
            {
              "fixed": "3.1.2"
            }
          ],
          "type": "SEMVER"
        }
      ],
      "severity": [
        {
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "type": "CVSS_V3"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2022-28739"
  ],
  "database_specific": {
    "cpes": [
      "cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:*"
    ],
    "severity": "High"
  },
  "details": "There is a buffer over-read in Ruby before 2.6.10, 2.7.x before 2.7.6, 3.x before 3.0.4, and 3.1.x before 3.1.2. It occurs in String-to-Float conversion, including Kernel#Float and String#to_f.",
  "id": "BIT-ruby-2022-28739",
  "modified": "2025-11-06T13:25:46.476Z",
  "published": "2024-03-06T11:04:15.708Z",
  "references": [
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2022/Oct/28"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2022/Oct/29"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2022/Oct/30"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2022/Oct/41"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2022/Oct/42"
    },
    {
      "type": "WEB",
      "url": "https://hackerone.com/reports/1248108"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2023/06/msg00012.html"
    },
    {
      "type": "WEB",
      "url": "https://security-tracker.debian.org/tracker/CVE-2022-28739"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/202401-27"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20220624-0002/"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/kb/HT213488"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/kb/HT213493"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/kb/HT213494"
    },
    {
      "type": "WEB",
      "url": "https://www.ruby-lang.org/en/news/2022/04/12/buffer-overrun-in-string-to-float-cve-2022-28739/"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-28739"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2024/09/msg00000.html"
    }
  ],
  "schema_version": "1.5.0"
}

CVE-2022-28739 (GCVE-0-2022-28739)

Vulnerability from cvelistv5 – Published: 2022-05-09 00:00 – Updated: 2025-11-04 16:09

Summary

There is a buffer over-read in Ruby before 2.6.10, 2.7.x before 2.7.6, 3.x before 3.0.4, and 3.1.x before 3.1.2. It occurs in String-to-Float conversion, including Kernel#Float and String#to_f.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://hackerone.com/reports/1248108
	https://security-tracker.debian.org/tracker/CVE-2…
	https://www.ruby-lang.org/en/news/2022/04/12/buff…
	https://security.netapp.com/advisory/ntap-2022062…
	https://support.apple.com/kb/HT213488
	https://support.apple.com/kb/HT213494
	https://support.apple.com/kb/HT213493
	http://seclists.org/fulldisclosure/2022/Oct/41	mailing-list
	http://seclists.org/fulldisclosure/2022/Oct/28	mailing-list
	http://seclists.org/fulldisclosure/2022/Oct/30	mailing-list
	http://seclists.org/fulldisclosure/2022/Oct/29	mailing-list
	http://seclists.org/fulldisclosure/2022/Oct/42	mailing-list
	https://lists.debian.org/debian-lts-announce/2023…
	https://security.gentoo.org/glsa/202401-27

Show details on NVD website

JSON

To clipboard

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          },
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            "url": "https://security-tracker.debian.org/tracker/CVE-2022-28739"
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    "cna": {
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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

Vulnerability from bitnami_vulndb

CVE-2022-28739 (GCVE-0-2022-28739)

Tags

Sightings

Nomenclature