Vulnerability-Lookup

CNVD-2019-27081

Vulnerability from cnvd - Published: 2019-08-12

Title

Jsish内存错误引用漏洞（CNVD-2019-27081）

Description

Jsish是一种用于嵌入式系统的脚本语言。 Jsish 2.4.70 2.047中的Jsi_RegExpNew函数存在内存错误引用漏洞。攻击者可利用该漏洞导致拒绝服务或可能执行任意代码。

Severity

高

Patch Name

Jsish内存错误引用漏洞（CNVD-2019-27081）的补丁

Patch Description

Jsish是一种用于嵌入式系统的脚本语言。 Jsish 2.4.70 2.047中的Jsi_RegExpNew函数存在内存错误引用漏洞。攻击者可利用该漏洞导致拒绝服务或可能执行任意代码。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

厂商已发布了漏洞修复程序，请及时关注更新：https://jsish.org/fossil/jsi/info/48a66c798d

Reference

https://nvd.nist.gov/vuln/detail/CVE-2019-1010177

Impacted products

Name
Jsish Jsish 2.4.70 2.047

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-1010177",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-1010177"
    }
  },
  "description": "Jsish\u662f\u4e00\u79cd\u7528\u4e8e\u5d4c\u5165\u5f0f\u7cfb\u7edf\u7684\u811a\u672c\u8bed\u8a00\u3002\n\nJsish 2.4.70 2.047\u4e2d\u7684Jsi_RegExpNew\u51fd\u6570\u5b58\u5728\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u6216\u53ef\u80fd\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "unknown",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1ahttps://jsish.org/fossil/jsi/info/48a66c798d",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-27081",
  "openTime": "2019-08-12",
  "patchDescription": "Jsish\u662f\u4e00\u79cd\u7528\u4e8e\u5d4c\u5165\u5f0f\u7cfb\u7edf\u7684\u811a\u672c\u8bed\u8a00\u3002\r\n\r\nJsish 2.4.70 2.047\u4e2d\u7684Jsi_RegExpNew\u51fd\u6570\u5b58\u5728\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u6216\u53ef\u80fd\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": "Jsish\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\uff08CNVD-2019-27081\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Jsish Jsish 2.4.70 2.047"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-1010177",
  "serverity": "\u9ad8",
  "submitTime": "2019-07-25",
  "title": "Jsish\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\uff08CNVD-2019-27081\uff09"
}

CVE-2019-1010177 (GCVE-0-2019-1010177)

Vulnerability from cvelistv5 – Published: 2019-07-24 11:52 – Updated: 2024-08-05 03:07

Summary

Jsish 2.4.70 2.047 is affected by: Use After Free. The impact is: denial of service and possibly arbitrary code execution. The component is: function Jsi_RegExpNew (jsi/jsiRegexp.c:39). The attack vector is: executing crafted javascript code. The fixed version is: after commit 48a66c798d.

Severity ?

No CVSS data available.

CWE

Use After Free

Assigner

dwf

References

URL

Tags

https://jsish.org/fossil/jsi/tktview?name=65c8965977

x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	Jsish	Jsi	Affected: 2.4.70 2.047 [fixed: after commit 48a66c798d]

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T03:07:18.412Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://jsish.org/fossil/jsi/tktview?name=65c8965977"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Jsi",
          "vendor": "Jsish",
          "versions": [
            {
              "status": "affected",
              "version": "2.4.70 2.047 [fixed: after commit 48a66c798d]"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Jsish 2.4.70 2.047 is affected by: Use After Free. The impact is: denial of service and possibly arbitrary code execution. The component is: function Jsi_RegExpNew (jsi/jsiRegexp.c:39). The attack vector is: executing crafted javascript code. The fixed version is: after commit 48a66c798d."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Use After Free",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2019-07-24T11:52:20.000Z",
        "orgId": "7556d962-6fb7-411e-85fa-6cd62f095ba8",
        "shortName": "dwf"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://jsish.org/fossil/jsi/tktview?name=65c8965977"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve-assign@distributedweaknessfiling.org",
          "ID": "CVE-2019-1010177",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Jsi",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "2.4.70 2.047 [fixed: after commit 48a66c798d]"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Jsish"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Jsish 2.4.70 2.047 is affected by: Use After Free. The impact is: denial of service and possibly arbitrary code execution. The component is: function Jsi_RegExpNew (jsi/jsiRegexp.c:39). The attack vector is: executing crafted javascript code. The fixed version is: after commit 48a66c798d."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Use After Free"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://jsish.org/fossil/jsi/tktview?name=65c8965977",
              "refsource": "CONFIRM",
              "url": "https://jsish.org/fossil/jsi/tktview?name=65c8965977"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "7556d962-6fb7-411e-85fa-6cd62f095ba8",
    "assignerShortName": "dwf",
    "cveId": "CVE-2019-1010177",
    "datePublished": "2019-07-24T11:52:20.000Z",
    "dateReserved": "2019-03-20T00:00:00.000Z",
    "dateUpdated": "2024-08-05T03:07:18.412Z",
    "state": "PUBLISHED"
  },
  "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-2019-27081

CVE-2019-1010177 (GCVE-0-2019-1010177)

Tags

Sightings

Nomenclature