github - ghsa-mjg4-5rfj-952f

ghsa-mjg4-5rfj-952f

Vulnerability from github

Published

2022-04-22 00:24

Modified

2024-04-03 23:05

Severity ?

9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

The OpenSSL extension of Ruby (Git trunk) versions after 2011-09-01 up to 2011-11-03 always generated an exponent value of '1' to be used for private RSA key generation. A remote attacker could use this flaw to bypass or corrupt integrity of services, depending on strong private RSA keys generation mechanism.

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{
  "affected": [],
  "aliases": [
    "CVE-2011-4121"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-326"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-11-26T05:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "The OpenSSL extension of Ruby (Git trunk) versions after 2011-09-01 up to 2011-11-03 always generated an exponent value of \u00271\u0027 to be used for private RSA key generation. A remote attacker could use this flaw to bypass or corrupt integrity of services, depending on strong private RSA keys generation mechanism.",
  "id": "GHSA-mjg4-5rfj-952f",
  "modified": "2024-04-03T23:05:48Z",
  "published": "2022-04-22T00:24:19Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2011-4121"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/cve-2011-4121"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-4121"
    },
    {
      "type": "WEB",
      "url": "https://security-tracker.debian.org/tracker/CVE-2011-4121"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2013/07/01/1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2011-4121 (GCVE-0-2011-4121)

Vulnerability from cvelistv5

Published

2019-11-26 04:35

Modified

2024-08-07 00:01

Severity ?

CWE

Other

Summary

The OpenSSL extension of Ruby (Git trunk) versions after 2011-09-01 up to 2011-11-03 always generated an exponent value of '1' to be used for private RSA key generation. A remote attacker could use this flaw to bypass or corrupt integrity of services, depending on strong private RSA keys generation mechanism.

References

►

URL

Tags

	https://security-tracker.debian.org/tracker/CVE-2011-4121	x_refsource_MISC
	https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-4121	x_refsource_MISC
	https://access.redhat.com/security/cve/cve-2011-4121	x_refsource_MISC
	http://www.openwall.com/lists/oss-security/2013/07/01/1	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	OpenSSL	OpenSSL extension of Ruby (Git trunk)	Version: versions after 2011-09-01 up to 2011-11-03

Show details on NVD website

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}

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