cnvd - cnvd-2017-34190

cnvd-2017-34190

Vulnerability from cnvd

Title: shadowsocks-libev命令执行漏洞

Description:

shadowsocks-libev是一款使用C语言编写的用于嵌入式设备的SOCKS5代理。ss-manager是其中的一个ss管理工具。

shadowsocks-libev 3.1.0版本中的ss-manager的manager.c文件存在安全漏洞。攻击者可利用该漏洞执行命令。

Severity: 高

Patch Name: shadowsocks-libev命令执行漏洞的补丁

Patch Description:

shadowsocks-libev是一款使用C语言编写的用于嵌入式设备的SOCKS5代理。ss-manager是其中的一个ss管理工具。

shadowsocks-libev 3.1.0版本中的ss-manager的manager.c文件存在安全漏洞。攻击者可利用该漏洞执行命令。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:

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://github.com/shadowsocks/shadowsocks-libev/commit/c67d275803dc6ea22c558d06b1f7ba9f94cd8de3

Reference: https://www.debian.org/security/2017/dsa-4009

Impacted products

Name
Shadowsocks shadowsocks-libev 3.1.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-15924"
    }
  },
  "description": "shadowsocks-libev\u662f\u4e00\u6b3e\u4f7f\u7528C\u8bed\u8a00\u7f16\u5199\u7684\u7528\u4e8e\u5d4c\u5165\u5f0f\u8bbe\u5907\u7684SOCKS5\u4ee3\u7406\u3002ss-manager\u662f\u5176\u4e2d\u7684\u4e00\u4e2ass\u7ba1\u7406\u5de5\u5177\u3002\r\n\r\nshadowsocks-libev 3.1.0\u7248\u672c\u4e2d\u7684ss-manager\u7684manager.c\u6587\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u547d\u4ee4\u3002",
  "discovererName": "X41 D-Sec GmbH, Niklas Abel",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/shadowsocks/shadowsocks-libev/commit/c67d275803dc6ea22c558d06b1f7ba9f94cd8de3",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-34190",
  "openTime": "2017-11-16",
  "patchDescription": "shadowsocks-libev\u662f\u4e00\u6b3e\u4f7f\u7528C\u8bed\u8a00\u7f16\u5199\u7684\u7528\u4e8e\u5d4c\u5165\u5f0f\u8bbe\u5907\u7684SOCKS5\u4ee3\u7406\u3002ss-manager\u662f\u5176\u4e2d\u7684\u4e00\u4e2ass\u7ba1\u7406\u5de5\u5177\u3002\r\n\r\nshadowsocks-libev 3.1.0\u7248\u672c\u4e2d\u7684ss-manager\u7684manager.c\u6587\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u547d\u4ee4\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": "shadowsocks-libev\u547d\u4ee4\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Shadowsocks shadowsocks-libev 3.1.0"
  },
  "referenceLink": "https://www.debian.org/security/2017/dsa-4009",
  "serverity": "\u9ad8",
  "submitTime": "2017-11-01",
  "title": "shadowsocks-libev\u547d\u4ee4\u6267\u884c\u6f0f\u6d1e"
}

CVE-2017-15924 (GCVE-0-2017-15924)

Vulnerability from cvelistv5

Published

2017-10-27 16:00

Modified

2024-08-05 20:04

Severity ?

CWE

Summary

In manager.c in ss-manager in shadowsocks-libev 3.1.0, improper parsing allows command injection via shell metacharacters in a JSON configuration request received via 127.0.0.1 UDP traffic, related to the add_server, build_config, and construct_command_line functions.

References

▼	URL	Tags
	https://github.com/shadowsocks/shadowsocks-libev/commit/c67d275803dc6ea22c558d06b1f7ba9f94cd8de3	x_refsource_MISC
	https://github.com/shadowsocks/shadowsocks-libev/issues/1734	x_refsource_MISC
	https://www.x41-dsec.de/lab/advisories/x41-2017-010-shadowsocks-libev/	x_refsource_MISC
	http://www.debian.org/security/2017/dsa-4009	vendor-advisory, x_refsource_DEBIAN
	http://openwall.com/lists/oss-security/2017/10/13/2	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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          },
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              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/shadowsocks/shadowsocks-libev/issues/1734"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.x41-dsec.de/lab/advisories/x41-2017-010-shadowsocks-libev/"
          },
          {
            "name": "DSA-4009",
            "tags": [
              "vendor-advisory",
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            ],
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        ],
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    "cna": {
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          "vendor": "n/a",
          "versions": [
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              "status": "affected",
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          "lang": "en",
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        }
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          "descriptions": [
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      "providerMetadata": {
        "dateUpdated": "2017-11-03T18:57:01",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
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          "url": "https://github.com/shadowsocks/shadowsocks-libev/commit/c67d275803dc6ea22c558d06b1f7ba9f94cd8de3"
        },
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          "url": "https://github.com/shadowsocks/shadowsocks-libev/issues/1734"
        },
        {
          "tags": [
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          ],
          "url": "https://www.x41-dsec.de/lab/advisories/x41-2017-010-shadowsocks-libev/"
        },
        {
          "name": "DSA-4009",
          "tags": [
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            "x_refsource_DEBIAN"
          ],
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        "problemtype": {
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            },
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  "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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