cnvd - cnvd-2020-01019

CNVD-2020-01019

Vulnerability from cnvd - Published: 2020-01-08

Title

Shadowsocks-libev信息泄露漏洞

Description

Shadowsocks-libev是一款用于嵌入式设备的轻型安全SOCKS5代理。 Shadowsocks-libev 3.3.2版本中的网络数据包处理功能存在信息泄露漏洞，攻击者可借助特制的网络数据包利用该漏洞泄露信息。

Severity

中

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://shadowsocks.org

Reference

https://www.talosintelligence.com/vulnerability_reports/TALOS-2019-0942

Impacted products

Name
Shadowsocks-libev Shadowsocks-libev 3.3.2

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2019-5152"
    }
  },
  "description": "Shadowsocks-libev\u662f\u4e00\u6b3e\u7528\u4e8e\u5d4c\u5165\u5f0f\u8bbe\u5907\u7684\u8f7b\u578b\u5b89\u5168SOCKS5\u4ee3\u7406\u3002\n\nShadowsocks-libev 3.3.2\u7248\u672c\u4e2d\u7684\u7f51\u7edc\u6570\u636e\u5305\u5904\u7406\u529f\u80fd\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u7f51\u7edc\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u6cc4\u9732\u4fe1\u606f\u3002",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-01019",
  "openTime": "2020-01-08",
  "products": {
    "product": "Shadowsocks-libev Shadowsocks-libev 3.3.2"
  },
  "referenceLink": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2019-0942",
  "serverity": "\u4e2d",
  "submitTime": "2019-12-03",
  "title": "Shadowsocks-libev\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2019-5152 (GCVE-0-2019-5152)

Vulnerability from cvelistv5 – Published: 2019-12-18 14:31 – Updated: 2024-08-04 19:47

Summary

An exploitable information disclosure vulnerability exists in the network packet handling functionality of Shadowsocks-libev 3.3.2. When utilizing a Stream Cipher, a specially crafted set of network packets can cause an outbound connection from the server, resulting in information disclosure. An attacker can send arbitrary packets to trigger this vulnerability.

Severity ?

7.4 (High)


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

CWE

CWE-306 - Missing Authentication for Critical Function

Assigner

talos

References

URL

Tags

https://talosintelligence.com/vulnerability_repor…

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	Shadowsocks	Affected: Shadowsocks-libev 3.3.2

Show details on NVD website

JSON

To clipboard

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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T19:47:56.594Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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              "x_transferred"
            ],
            "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2019-0942"
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          "vendor": "n/a",
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        }
      ],
      "metrics": [
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            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.4,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
            "version": "3.0"
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              "description": "CWE-306: Missing Authentication for Critical Function",
              "lang": "en",
              "type": "CWE"
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        "dateUpdated": "2022-04-19T17:34:57",
        "orgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b",
        "shortName": "talos"
      },
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            "x_refsource_MISC"
          ],
          "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2019-0942"
        }
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          "STATE": "PUBLIC"
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                      "product_name": "Shadowsocks",
                      "version": {
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                            "version_value": "Shadowsocks-libev 3.3.2"
                          }
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        "data_version": "4.0",
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            "baseSeverity": "High",
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              "name": "https://talosintelligence.com/vulnerability_reports/TALOS-2019-0942",
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    }
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    "datePublished": "2019-12-18T14:31:56",
    "dateReserved": "2019-01-04T00:00:00",
    "dateUpdated": "2024-08-04T19:47:56.594Z",
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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

CNVD-2020-01019

CVE-2019-5152 (GCVE-0-2019-5152)

Tags

Sightings

Nomenclature