Vulnerability-Lookup

CNVD-2019-16407

Vulnerability from cnvd - Published: 2019-06-04

Title

The Onion Router信息泄露漏洞

Description

The Onion Router（Tor）是一款Onion Routing的实现。该产品主要用于匿名访问互联网。 Tor Browser 8.0.1之前本版本中存在信息泄露漏洞，未授权的攻击者可利用漏洞获取受影响组件敏感信息。

Severity

中

Patch Name

The Onion Router信息泄露漏洞的补丁

Patch Description

The Onion Router（Tor）是一款Onion Routing的实现。该产品主要用于匿名访问互联网。 Tor Browser 8.0.1之前本版本中存在信息泄露漏洞，未授权的攻击者可利用漏洞获取受影响组件敏感信息。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://trac.torproject.org/projects/tor/ticket/24056

Reference

https://web.nvd.nist.gov//vuln/detail/CVE-2019-12383 https://trac.torproject.org/projects/tor/ticket/24056

Impacted products

Name
Tor Browser Tor Browser <8.0.1

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-12383",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12383"
    }
  },
  "description": "The Onion Router\uff08Tor\uff09\u662f\u4e00\u6b3eOnion Routing\u7684\u5b9e\u73b0\u3002\u8be5\u4ea7\u54c1\u4e3b\u8981\u7528\u4e8e\u533f\u540d\u8bbf\u95ee\u4e92\u8054\u7f51\u3002\n\nTor Browser 8.0.1\u4e4b\u524d\u672c\u7248\u672c\u4e2d\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u672a\u6388\u6743\u7684\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u83b7\u53d6\u53d7\u5f71\u54cd\u7ec4\u4ef6\u654f\u611f\u4fe1\u606f\u3002",
  "discovererName": "Xiaoyin Liu",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://trac.torproject.org/projects/tor/ticket/24056",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-16407",
  "openTime": "2019-06-04",
  "patchDescription": "The Onion Router\uff08Tor\uff09\u662f\u4e00\u6b3eOnion Routing\u7684\u5b9e\u73b0\u3002\u8be5\u4ea7\u54c1\u4e3b\u8981\u7528\u4e8e\u533f\u540d\u8bbf\u95ee\u4e92\u8054\u7f51\u3002\r\n\r\nTor Browser 8.0.1\u4e4b\u524d\u672c\u7248\u672c\u4e2d\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u672a\u6388\u6743\u7684\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u83b7\u53d6\u53d7\u5f71\u54cd\u7ec4\u4ef6\u654f\u611f\u4fe1\u606f\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "The Onion Router\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Tor Browser Tor Browser \u003c8.0.1"
  },
  "referenceLink": "https://web.nvd.nist.gov//vuln/detail/CVE-2019-12383\r\nhttps://trac.torproject.org/projects/tor/ticket/24056",
  "serverity": "\u4e2d",
  "submitTime": "2019-05-27",
  "title": "The Onion Router\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2019-12383 (GCVE-0-2019-12383)

Vulnerability from cvelistv5 – Published: 2019-05-28 02:21 – Updated: 2024-08-04 23:17

Summary

Tor Browser before 8.0.1 has an information exposure vulnerability. It allows remote attackers to detect the browser's UI locale by measuring a button width, even if the user has a "Don't send my language" setting.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

4 references

URL	Tags
https://trac.torproject.org/projects/tor/ticket/24056	x_refsource_MISC
https://hackerone.com/reports/282748	x_refsource_MISC
https://gitweb.torproject.org/tor-browser.git/com…	x_refsource_MISC
http://www.securityfocus.com/bid/108484	vdb-entryx_refsource_BID

Show details on NVD website

JSON

To clipboard

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            "url": "https://gitweb.torproject.org/tor-browser.git/commit/?id=cbb04b72c68272c2de42f157d40cd7d29a6b7b55"
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        }
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            },
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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.