Vulnerability-Lookup

CNVD-2017-25521

Vulnerability from cnvd - Published: 2017-09-07

Title

shoco API 'shoco_decompress'函数拒绝服务漏洞

Description

shoco是一个用于字符串压缩的C语言库。API是其中的一个编程接口。 shoco 2017-07-17及之前的版本中的API的'shoco_decompress'函数存在安全漏洞。远程攻击者可借助畸形的压缩数据利用该漏洞造成拒绝服务（缓冲区越边界读取和应用程序崩溃）。

Severity

中

Patch Name

shoco API 'shoco_decompress'函数拒绝服务漏洞的补丁

Patch Description

shoco是一个用于字符串压缩的C语言库。API是其中的一个编程接口。 shoco 2017-07-17及之前的版本中的API的'shoco_decompress'函数存在安全漏洞。远程攻击者可借助畸形的压缩数据利用该漏洞造成拒绝服务（缓冲区越边界读取和应用程序崩溃）。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

用户可参考如下厂商提供的安全补丁以修复该漏洞： https://github.com/Ed-von-Schleck/shoco/issues/28

Reference

https://github.com/Ed-von-Schleck/shoco/issues/28

Impacted products

Name
Shoco shoco <=2017-07-17

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-11367"
    }
  },
  "description": "shoco\u662f\u4e00\u4e2a\u7528\u4e8e\u5b57\u7b26\u4e32\u538b\u7f29\u7684C\u8bed\u8a00\u5e93\u3002API\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u7f16\u7a0b\u63a5\u53e3\u3002\r\n\r\nshoco 2017-07-17\u53ca\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684API\u7684\u0027shoco_decompress\u0027\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7578\u5f62\u7684\u538b\u7f29\u6570\u636e\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u7f13\u51b2\u533a\u8d8a\u8fb9\u754c\u8bfb\u53d6\u548c\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\uff09\u3002",
  "discovererName": "shoco",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttps://github.com/Ed-von-Schleck/shoco/issues/28",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-25521",
  "openTime": "2017-09-07",
  "patchDescription": "shoco\u662f\u4e00\u4e2a\u7528\u4e8e\u5b57\u7b26\u4e32\u538b\u7f29\u7684C\u8bed\u8a00\u5e93\u3002API\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u7f16\u7a0b\u63a5\u53e3\u3002\r\n\r\nshoco 2017-07-17\u53ca\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684API\u7684\u0027shoco_decompress\u0027\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7578\u5f62\u7684\u538b\u7f29\u6570\u636e\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u7f13\u51b2\u533a\u8d8a\u8fb9\u754c\u8bfb\u53d6\u548c\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\uff09\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": "shoco API \u0027shoco_decompress\u0027\u51fd\u6570\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Shoco shoco \u003c=2017-07-17"
  },
  "referenceLink": "https://github.com/Ed-von-Schleck/shoco/issues/28",
  "serverity": "\u4e2d",
  "submitTime": "2017-07-26",
  "title": "shoco API \u0027shoco_decompress\u0027\u51fd\u6570\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2017-11367 (GCVE-0-2017-11367)

Vulnerability from cvelistv5 – Published: 2017-07-17 13:00 – Updated: 2024-09-16 23:16

Summary

The shoco_decompress function in the API in shoco through 2017-07-17 allows remote attackers to cause a denial of service (buffer over-read and application crash) via malformed compressed data.

Severity

No CVSS data available.

CWE

Assigner

mitre

References

1 reference

URL	Tags
https://github.com/Ed-von-Schleck/shoco/issues/28	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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        "providerMetadata": {
          "dateUpdated": "2024-08-05T18:05:30.592Z",
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          "shortName": "CVE"
        },
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          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/Ed-von-Schleck/shoco/issues/28"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
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          "value": "The shoco_decompress function in the API in shoco through 2017-07-17 allows remote attackers to cause a denial of service (buffer over-read and application crash) via malformed compressed data."
        }
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      "providerMetadata": {
        "dateUpdated": "2017-07-17T13:00:00.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/Ed-von-Schleck/shoco/issues/28"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2017-11367",
          "STATE": "PUBLIC"
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            "vendor_data": [
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                          {
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  "cveMetadata": {
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    "dateReserved": "2017-07-17T00:00:00.000Z",
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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.

Action not permitted

CNVD-2017-25521

CVE-2017-11367 (GCVE-0-2017-11367)

Tags

Sightings

Nomenclature