Vulnerability-Lookup

ubuntu-cve-2017-0380

Vulnerability from osv_ubuntu

Published

2017-09-18 16:29

Modified

2025-09-08 16:44

Summary

Details

The rend_service_intro_established function in or/rendservice.c in Tor before 0.2.8.15, 0.2.9.x before 0.2.9.12, 0.3.0.x before 0.3.0.11, 0.3.1.x before 0.3.1.7, and 0.3.2.x before 0.3.2.1-alpha, when SafeLogging is disabled, allows attackers to obtain sensitive information by leveraging access to the log files of a hidden service, because uninitialized stack data is included in an error message about construction of an introduction point circuit.

Severity

5.9 (Medium)


                    
                      CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

N/A (UNKNOWN)


                    
                      medium

References

URL

Type

	https://ubuntu.com/security/CVE-2017-0380	REPORT
	https://trac.torproject.org/projects/tor/ticket/23490	REPORT
	https://github.com/torproject/tor/commit/09ea8976…	REPORT
	https://www.cve.org/CVERecord?id=CVE-2017-0380	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "tor",
            "binary_version": "0.2.9.14-1ubuntu1~16.04.2"
          },
          {
            "binary_name": "tor-geoipdb",
            "binary_version": "0.2.9.14-1ubuntu1~16.04.2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "tor",
        "purl": "pkg:deb/ubuntu/tor@0.2.9.14-1ubuntu1~16.04.2?arch=source\u0026distro=xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.2.9.14-1ubuntu1~16.04.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.2.6.10-1ubuntu2",
        "0.2.7.6-1ubuntu1",
        "0.2.9.11-1ubuntu1~16.04.1",
        "0.2.9.14-1ubuntu1~16.04.1"
      ]
    }
  ],
  "aliases": [],
  "details": "The rend_service_intro_established function in or/rendservice.c in Tor before 0.2.8.15, 0.2.9.x before 0.2.9.12, 0.3.0.x before 0.3.0.11, 0.3.1.x before 0.3.1.7, and 0.3.2.x before 0.3.2.1-alpha, when SafeLogging is disabled, allows attackers to obtain sensitive information by leveraging access to the log files of a hidden service, because uninitialized stack data is included in an error message about construction of an introduction point circuit.",
  "id": "UBUNTU-CVE-2017-0380",
  "modified": "2025-09-08T16:44:00Z",
  "published": "2017-09-18T16:29:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2017-0380"
    },
    {
      "type": "REPORT",
      "url": "https://trac.torproject.org/projects/tor/ticket/23490"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/torproject/tor/commit/09ea89764a4d3a907808ed7d4fe42abfe64bd486"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2017-0380"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2017-0380"
  ]
}

CVE-2017-0380 (GCVE-0-2017-0380)

Vulnerability from cvelistv5 – Published: 2017-09-18 16:00 – Updated: 2024-08-05 13:03

Summary

Severity

No CVSS data available.

CWE

use of uninitialized stack data

Assigner

debian mitre root

References

4 references

URL	Tags
https://trac.torproject.org/projects/tor/ticket/23490	x_refsource_CONFIRM
https://github.com/torproject/tor/commit/09ea8976…	x_refsource_CONFIRM
http://www.securitytracker.com/id/1039519	vdb-entryx_refsource_SECTRACK
http://www.debian.org/security/2017/dsa-3993	vendor-advisoryx_refsource_DEBIAN

Impacted products

1 product

Vendor	Product	Version
n/a	Tor before 0.3.1.7	Affected: Tor before 0.3.1.7

Date Public

2017-09-18 00:00

Show details on NVD website

JSON

To clipboard

{
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    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T13:03:57.111Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://trac.torproject.org/projects/tor/ticket/23490"
          },
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              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/torproject/tor/commit/09ea89764a4d3a907808ed7d4fe42abfe64bd486"
          },
          {
            "name": "1039519",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1039519"
          },
          {
            "name": "DSA-3993",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "http://www.debian.org/security/2017/dsa-3993"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Tor before 0.3.1.7",
          "vendor": "n/a",
          "versions": [
            {
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            }
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      ],
      "datePublic": "2017-09-18T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
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        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "use of uninitialized stack data",
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              "type": "text"
            }
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      ],
      "providerMetadata": {
        "dateUpdated": "2017-11-05T10:57:01.000Z",
        "orgId": "79363d38-fa19-49d1-9214-5f28da3f3ac5",
        "shortName": "debian"
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          "url": "https://trac.torproject.org/projects/tor/ticket/23490"
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          "url": "https://github.com/torproject/tor/commit/09ea89764a4d3a907808ed7d4fe42abfe64bd486"
        },
        {
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          "tags": [
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          ],
          "url": "http://www.securitytracker.com/id/1039519"
        },
        {
          "name": "DSA-3993",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "http://www.debian.org/security/2017/dsa-3993"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@debian.org",
          "ID": "CVE-2017-0380",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Tor before 0.3.1.7",
                      "version": {
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                      }
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                },
                "vendor_name": "n/a"
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        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
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            }
          ]
        },
        "problemtype": {
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                  "value": "use of uninitialized stack data"
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        },
        "references": {
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              "refsource": "CONFIRM",
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            },
            {
              "name": "https://github.com/torproject/tor/commit/09ea89764a4d3a907808ed7d4fe42abfe64bd486",
              "refsource": "CONFIRM",
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            },
            {
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              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1039519"
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    "dateReserved": "2016-11-29T00:00:00.000Z",
    "dateUpdated": "2024-08-05T13:03:57.111Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.