github - ghsa-px54-5fmq-rf2f

GHSA-PX54-5FMQ-RF2F

Vulnerability from github – Published: 2022-05-17 01:38 – Updated: 2024-02-09 03:32

Details

Lynx does not verify that the server's certificate is signed by a trusted certification authority, which allows man-in-the-middle attackers to spoof SSL servers via a crafted certificate, related to improper use of a certain GnuTLS function.

Severity ?

5.9 (Medium)


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

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2012-5821"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-295"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2012-11-04T22:55:00Z",
    "severity": "MODERATE"
  },
  "details": "Lynx does not verify that the server\u0027s certificate is signed by a trusted certification authority, which allows man-in-the-middle attackers to spoof SSL servers via a crafted certificate, related to improper use of a certain GnuTLS function.",
  "id": "GHSA-px54-5fmq-rf2f",
  "modified": "2024-02-09T03:32:56Z",
  "published": "2022-05-17T01:38:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2012-5821"
    },
    {
      "type": "WEB",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/79930"
    },
    {
      "type": "WEB",
      "url": "https://wiki.mageia.org/en/Support/Advisories/MGASA-2012-0351"
    },
    {
      "type": "WEB",
      "url": "http://www.cs.utexas.edu/~shmat/shmat_ccs12.pdf"
    },
    {
      "type": "WEB",
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2013:101"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-1642-1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2012-5821 (GCVE-0-2012-5821)

Vulnerability from cvelistv5 – Published: 2012-11-04 22:00 – Updated: 2024-08-06 21:21

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://wiki.mageia.org/en/Support/Advisories/MGA…	x_refsource_CONFIRM
	http://www.ubuntu.com/usn/USN-1642-1	vendor-advisoryx_refsource_UBUNTU
	https://exchange.xforce.ibmcloud.com/vulnerabilit…	vdb-entryx_refsource_XF
	http://www.mandriva.com/security/advisories?name=…	vendor-advisoryx_refsource_MANDRIVA
	http://www.cs.utexas.edu/~shmat/shmat_ccs12.pdf	x_refsource_MISC

Show details on NVD website

JSON

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  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T21:21:26.758Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://wiki.mageia.org/en/Support/Advisories/MGASA-2012-0351"
          },
          {
            "name": "USN-1642-1",
            "tags": [
              "vendor-advisory",
              "x_refsource_UBUNTU",
              "x_transferred"
            ],
            "url": "http://www.ubuntu.com/usn/USN-1642-1"
          },
          {
            "name": "lynx-ssl-spoofing(79930)",
            "tags": [
              "vdb-entry",
              "x_refsource_XF",
              "x_transferred"
            ],
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/79930"
          },
          {
            "name": "MDVSA-2013:101",
            "tags": [
              "vendor-advisory",
              "x_refsource_MANDRIVA",
              "x_transferred"
            ],
            "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2013:101"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://www.cs.utexas.edu/~shmat/shmat_ccs12.pdf"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "versions": [
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        }
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      ],
      "providerMetadata": {
        "dateUpdated": "2017-08-28T12:57:01",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
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        },
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          "tags": [
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          ],
          "url": "http://www.ubuntu.com/usn/USN-1642-1"
        },
        {
          "name": "lynx-ssl-spoofing(79930)",
          "tags": [
            "vdb-entry",
            "x_refsource_XF"
          ],
          "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/79930"
        },
        {
          "name": "MDVSA-2013:101",
          "tags": [
            "vendor-advisory",
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          ],
          "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2013:101"
        },
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            "x_refsource_MISC"
          ],
          "url": "http://www.cs.utexas.edu/~shmat/shmat_ccs12.pdf"
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          "ID": "CVE-2012-5821",
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        "problemtype": {
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        },
        "references": {
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              "name": "https://wiki.mageia.org/en/Support/Advisories/MGASA-2012-0351",
              "refsource": "CONFIRM",
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            },
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            },
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            },
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    "dateReserved": "2012-11-04T00:00:00",
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  },
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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

GHSA-PX54-5FMQ-RF2F

CVE-2012-5821 (GCVE-0-2012-5821)

Tags

Sightings

Nomenclature