Vulnerability-Lookup

CNVD-2016-07088

Vulnerability from cnvd - Published: 2016-09-02

Title

MAC-Telnet 'mactelnet.c'缓冲区溢出漏洞

Description

MAC-Telnet是一款开源的通过MAC地址连接到RouterOS（路由操作系统）的客户端。 MAC-Telnet 0.4.3及之前版本中的客户端中的mactelnet.c文件中的‘handle_packet’函数存在缓冲区溢出漏洞。远程TELENT服务器端的攻击者可通过MT_CPTYPE_PASSSALT控制数据包中长的字符串利用该漏洞执行任意代码。

Severity

高

Patch Name

MAC-Telnet 'mactelnet.c'缓冲区溢出漏洞的补丁

Patch Description

Formal description

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： https://github.com/haakonnessjoen/MAC-Telnet/pull/20

Reference

https://github.com/haakonnessjoen/MAC-Telnet/commit/b69d11727d4f0f8cf719c79e3fb700f55ca03e9a

Impacted products

Name
MAC-Telnet MAC-Telnet <0.4.3

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "92699"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-7115"
    }
  },
  "description": "MAC-Telnet\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u901a\u8fc7MAC\u5730\u5740\u8fde\u63a5\u5230RouterOS\uff08\u8def\u7531\u64cd\u4f5c\u7cfb\u7edf\uff09\u7684\u5ba2\u6237\u7aef\u3002\r\n\r\nMAC-Telnet 0.4.3\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u7684\u5ba2\u6237\u7aef\u4e2d\u7684mactelnet.c\u6587\u4ef6\u4e2d\u7684\u2018handle_packet\u2019\u51fd\u6570\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8fdc\u7a0bTELENT\u670d\u52a1\u5668\u7aef\u7684\u653b\u51fb\u8005\u53ef\u901a\u8fc7MT_CPTYPE_PASSSALT\u63a7\u5236\u6570\u636e\u5305\u4e2d\u957f\u7684\u5b57\u7b26\u4e32\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "eyalitki",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/haakonnessjoen/MAC-Telnet/pull/20",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-07088",
  "openTime": "2016-09-02",
  "patchDescription": "MAC-Telnet\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u901a\u8fc7MAC\u5730\u5740\u8fde\u63a5\u5230RouterOS\uff08\u8def\u7531\u64cd\u4f5c\u7cfb\u7edf\uff09\u7684\u5ba2\u6237\u7aef\u3002\r\n\r\nMAC-Telnet 0.4.3\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u7684\u5ba2\u6237\u7aef\u4e2d\u7684mactelnet.c\u6587\u4ef6\u4e2d\u7684\u2018handle_packet\u2019\u51fd\u6570\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8fdc\u7a0bTELENT\u670d\u52a1\u5668\u7aef\u7684\u653b\u51fb\u8005\u53ef\u901a\u8fc7MT_CPTYPE_PASSSALT\u63a7\u5236\u6570\u636e\u5305\u4e2d\u957f\u7684\u5b57\u7b26\u4e32\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\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": "MAC-Telnet \u0027mactelnet.c\u0027\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "MAC-Telnet MAC-Telnet \u003c0.4.3"
  },
  "referenceLink": "https://github.com/haakonnessjoen/MAC-Telnet/commit/b69d11727d4f0f8cf719c79e3fb700f55ca03e9a",
  "serverity": "\u9ad8",
  "submitTime": "2016-09-01",
  "title": "MAC-Telnet \u0027mactelnet.c\u0027\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2016-7115 (GCVE-0-2016-7115)

Vulnerability from cvelistv5 – Published: 2016-08-30 17:00 – Updated: 2024-08-06 01:50

Summary

Buffer overflow in the handle_packet function in mactelnet.c in the client in MAC-Telnet 0.4.3 and earlier allows remote TELNET servers to execute arbitrary code via a long string in an MT_CPTYPE_PASSSALT control packet.

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 28/100 over 2338 records in the last 180 days details

References

3 references

URL	Tags
https://github.com/haakonnessjoen/MAC-Telnet/comm…	x_refsource_CONFIRM
https://github.com/haakonnessjoen/MAC-Telnet/pull/20	x_refsource_CONFIRM
http://www.securityfocus.com/bid/92699	vdb-entryx_refsource_BID

Date Public

2016-08-30 00:00

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-06T01:50:47.466Z",
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            "url": "https://github.com/haakonnessjoen/MAC-Telnet/commit/b69d11727d4f0f8cf719c79e3fb700f55ca03e9a"
          },
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            "url": "https://github.com/haakonnessjoen/MAC-Telnet/pull/20"
          },
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            "name": "92699",
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              "x_transferred"
            ],
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          }
        ],
        "title": "CVE Program Container"
      }
    ],
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          "vendor": "n/a",
          "versions": [
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              "version": "n/a"
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      "descriptions": [
        {
          "lang": "en",
          "value": "Buffer overflow in the handle_packet function in mactelnet.c in the client in MAC-Telnet 0.4.3 and earlier allows remote TELNET servers to execute arbitrary code via a long string in an MT_CPTYPE_PASSSALT control packet."
        }
      ],
      "problemTypes": [
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          "descriptions": [
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              "description": "n/a",
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            }
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      "providerMetadata": {
        "dateUpdated": "2016-11-25T19:57:01.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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      },
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          "url": "https://github.com/haakonnessjoen/MAC-Telnet/commit/b69d11727d4f0f8cf719c79e3fb700f55ca03e9a"
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          "ID": "CVE-2016-7115",
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        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
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                            "version_value": "n/a"
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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.

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