github - ghsa-3ccv-3j4f-926q

ghsa-3ccv-3j4f-926q

Vulnerability from github

Published

2022-05-24 17:02

Modified

2024-04-04 02:41

Severity ?

5.9 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Details

The mpi_powm function in Libgcrypt before 1.6.3 and GnuPG before 1.4.19 allows attackers to obtain sensitive information by leveraging timing differences when accessing a pre-computed table during modular exponentiation, related to a "Last-Level Cache Side-Channel Attack."

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2015-0837"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-203"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-11-29T22:15:00Z",
    "severity": "MODERATE"
  },
  "details": "The mpi_powm function in Libgcrypt before 1.6.3 and GnuPG before 1.4.19 allows attackers to obtain sensitive information by leveraging timing differences when accessing a pre-computed table during modular exponentiation, related to a \"Last-Level Cache Side-Channel Attack.\"",
  "id": "GHSA-3ccv-3j4f-926q",
  "modified": "2024-04-04T02:41:20Z",
  "published": "2022-05-24T17:02:21Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2015-0837"
    },
    {
      "type": "WEB",
      "url": "https://ieeexplore.ieee.org/document/7163050"
    },
    {
      "type": "WEB",
      "url": "https://lists.gnupg.org/pipermail/gnupg-announce/2015q1/000363.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.gnupg.org/pipermail/gnupg-announce/2015q1/000364.html"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2015/dsa-3184"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2015/dsa-3185"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

cve-2015-0837

Vulnerability from cvelistv5

Published

2019-11-29 21:10

Modified

2024-08-06 04:26

Severity ?

Summary

References

▼	URL	Tags
	http://www.debian.org/security/2015/dsa-3184	x_refsource_MISC
	http://www.debian.org/security/2015/dsa-3185	x_refsource_MISC
	https://lists.gnupg.org/pipermail/gnupg-announce/2015q1/000363.html	x_refsource_CONFIRM
	https://lists.gnupg.org/pipermail/gnupg-announce/2015q1/000364.html	x_refsource_CONFIRM
	https://ieeexplore.ieee.org/document/7163050	x_refsource_MISC

Impacted products

Vendor

Product

Version

▼

GNU

Libgcrypt

Version: before 1.6.3

GNU

GnuPG

Version: before 1.4.19

Show details on NVD website

JSON

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{
  "containers": {
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T04:26:11.067Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://www.debian.org/security/2015/dsa-3184"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://www.debian.org/security/2015/dsa-3185"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://lists.gnupg.org/pipermail/gnupg-announce/2015q1/000363.html"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
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            ],
            "url": "https://lists.gnupg.org/pipermail/gnupg-announce/2015q1/000364.html"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://ieeexplore.ieee.org/document/7163050"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Libgcrypt",
          "vendor": "GNU",
          "versions": [
            {
              "status": "affected",
              "version": "before 1.6.3"
            }
          ]
        },
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          "vendor": "GNU",
          "versions": [
            {
              "status": "affected",
              "version": "before 1.4.19"
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      ],
      "datePublic": "2012-05-23T00:00:00",
      "descriptions": [
        {
          "lang": "en",
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        }
      ],
      "problemTypes": [
        {
          "descriptions": [
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            }
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      ],
      "providerMetadata": {
        "dateUpdated": "2019-11-29T21:10:03",
        "orgId": "79363d38-fa19-49d1-9214-5f28da3f3ac5",
        "shortName": "debian"
      },
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          "url": "http://www.debian.org/security/2015/dsa-3184"
        },
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          ],
          "url": "http://www.debian.org/security/2015/dsa-3185"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://lists.gnupg.org/pipermail/gnupg-announce/2015q1/000363.html"
        },
        {
          "tags": [
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          "url": "https://lists.gnupg.org/pipermail/gnupg-announce/2015q1/000364.html"
        },
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            "x_refsource_MISC"
          ],
          "url": "https://ieeexplore.ieee.org/document/7163050"
        }
      ],
      "x_legacyV4Record": {
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          "ASSIGNER": "security@debian.org",
          "ID": "CVE-2015-0837",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Libgcrypt",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "before 1.6.3"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "GnuPG",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "before 1.4.19"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "GNU"
              }
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          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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            }
          ]
        },
        "problemtype": {
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                  "value": "Other"
                }
              ]
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        },
        "references": {
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            },
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            },
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  },
  "cveMetadata": {
    "assignerOrgId": "79363d38-fa19-49d1-9214-5f28da3f3ac5",
    "assignerShortName": "debian",
    "cveId": "CVE-2015-0837",
    "datePublished": "2019-11-29T21:10:03",
    "dateReserved": "2015-01-07T00:00:00",
    "dateUpdated": "2024-08-06T04:26:11.067Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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