Vulnerability-Lookup

CNVD-2018-10888

Vulnerability from cnvd - Published: 2018-06-04

Title

Espruino缓冲区溢出漏洞（CNVD-2018-10888）

Description

Espruino是一个用于微控制器的JavaScript解释器。 1.99之前的Espruino存在缓冲区溢出漏洞。该漏洞产生的原因是在语法解析期间strncat的误用。攻击者可通过特制输入文件利用该漏洞导致拒绝服务（应用程序崩溃）并可能实现权限提升。

Severity

中

Patch Name

Espruino缓冲区溢出漏洞（CNVD-2018-10888）的补丁

Patch Description

Espruino是一个用于微控制器的JavaScript解释器。 1.99之前的Espruino存在缓冲区溢出漏洞。该漏洞产生的原因是在语法解析期间strncat的误用。攻击者可通过特制输入文件利用该漏洞导致拒绝服务（应用程序崩溃）并可能实现权限提升。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

厂商已发布漏洞修复程序，请及时关注更新： https://github.com/espruino/Espruino/commit/0a7619875bf79877907205f6bee08465b89ff10b

Reference

https://nvd.nist.gov/vuln/detail/CVE-2018-11595

Impacted products

Name
Espruino Espruino <1.99

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-11595"
    }
  },
  "description": "Espruino\u662f\u4e00\u4e2a\u7528\u4e8e\u5fae\u63a7\u5236\u5668\u7684JavaScript\u89e3\u91ca\u5668\u3002\r\n\r\n1.99\u4e4b\u524d\u7684Espruino\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u4ea7\u751f\u7684\u539f\u56e0\u662f\u5728\u8bed\u6cd5\u89e3\u6790\u671f\u95f4strncat\u7684\u8bef\u7528\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u7279\u5236\u8f93\u5165\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\uff08\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\uff09\u5e76\u53ef\u80fd\u5b9e\u73b0\u6743\u9650\u63d0\u5347\u3002",
  "discovererName": "Unknow",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/espruino/Espruino/commit/0a7619875bf79877907205f6bee08465b89ff10b",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-10888",
  "openTime": "2018-06-04",
  "patchDescription": "Espruino\u662f\u4e00\u4e2a\u7528\u4e8e\u5fae\u63a7\u5236\u5668\u7684JavaScript\u89e3\u91ca\u5668\u3002\r\n\r\n1.99\u4e4b\u524d\u7684Espruino\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u4ea7\u751f\u7684\u539f\u56e0\u662f\u5728\u8bed\u6cd5\u89e3\u6790\u671f\u95f4strncat\u7684\u8bef\u7528\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u7279\u5236\u8f93\u5165\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\uff08\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\uff09\u5e76\u53ef\u80fd\u5b9e\u73b0\u6743\u9650\u63d0\u5347\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": "Espruino\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2018-10888\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Espruino Espruino \u003c1.99"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-11595",
  "serverity": "\u4e2d",
  "submitTime": "2018-06-01",
  "title": "Espruino\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2018-10888\uff09"
}

CVE-2018-11595 (GCVE-0-2018-11595)

Vulnerability from cvelistv5 – Published: 2018-05-31 16:00 – Updated: 2024-09-17 02:06

Summary

Espruino before 1.99 allows attackers to cause a denial of service (application crash) and a potential Escalation of Privileges with a user crafted input file via a Buffer Overflow during syntax parsing, because strncat is misused.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/espruino/Espruino/commit/0a761…	x_refsource_MISC
	https://github.com/espruino/Espruino/files/201922…	x_refsource_MISC
	https://github.com/espruino/Espruino/files/201921…	x_refsource_MISC
	https://github.com/espruino/Espruino/issues/1425	x_refsource_MISC
	https://github.com/espruino/Espruino/files/201921…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T08:17:08.093Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/espruino/Espruino/commit/0a7619875bf79877907205f6bee08465b89ff10b"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/espruino/Espruino/files/2019220/test_4.txt"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/espruino/Espruino/files/2019210/test_0.txt"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/espruino/Espruino/issues/1425"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/espruino/Espruino/files/2019216/test_2.txt"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
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      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Espruino before 1.99 allows attackers to cause a denial of service (application crash) and a potential Escalation of Privileges with a user crafted input file via a Buffer Overflow during syntax parsing, because strncat is misused."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-05-31T16:00:00.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/espruino/Espruino/commit/0a7619875bf79877907205f6bee08465b89ff10b"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/espruino/Espruino/files/2019220/test_4.txt"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/espruino/Espruino/files/2019210/test_0.txt"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/espruino/Espruino/issues/1425"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/espruino/Espruino/files/2019216/test_2.txt"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2018-11595",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
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                        ]
                      }
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                "vendor_name": "n/a"
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            ]
          }
        },
        "data_format": "MITRE",
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            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
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          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/espruino/Espruino/commit/0a7619875bf79877907205f6bee08465b89ff10b",
              "refsource": "MISC",
              "url": "https://github.com/espruino/Espruino/commit/0a7619875bf79877907205f6bee08465b89ff10b"
            },
            {
              "name": "https://github.com/espruino/Espruino/files/2019220/test_4.txt",
              "refsource": "MISC",
              "url": "https://github.com/espruino/Espruino/files/2019220/test_4.txt"
            },
            {
              "name": "https://github.com/espruino/Espruino/files/2019210/test_0.txt",
              "refsource": "MISC",
              "url": "https://github.com/espruino/Espruino/files/2019210/test_0.txt"
            },
            {
              "name": "https://github.com/espruino/Espruino/issues/1425",
              "refsource": "MISC",
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            },
            {
              "name": "https://github.com/espruino/Espruino/files/2019216/test_2.txt",
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            }
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    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
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    "datePublished": "2018-05-31T16:00:00.000Z",
    "dateReserved": "2018-05-31T00:00:00.000Z",
    "dateUpdated": "2024-09-17T02:06:51.650Z",
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  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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-2018-10888

CVE-2018-11595 (GCVE-0-2018-11595)

Tags

Sightings

Nomenclature