cnvd - cnvd-2021-51444

cnvd-2021-51444

Vulnerability from cnvd

Title: Siemens JT Utilities空指针取消引用漏洞

Description:

Siemens JT Utilities是德国西门子（Siemens）公司的一个应用软件。

Siemens JT Utilities存在安全漏洞，该漏洞源于在解析特殊设计的JT文件时，缺少对迭代器有效性的检查会导致NULL指针遵从条件，攻击者可利用该漏洞在应用程序中造成拒绝服务的情况。

Severity: 中

Patch Name: Siemens JT Utilities空指针取消引用漏洞的补丁

Patch Description:

Siemens JT Utilities是德国西门子（Siemens）公司的一个应用软件。

Siemens JT Utilities存在安全漏洞，该漏洞源于在解析特殊设计的JT文件时，缺少对迭代器有效性的检查会导致NULL指针遵从条件，攻击者可利用该漏洞在应用程序中造成拒绝服务的情况。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://cert-portal.siemens.com/productcert/pdf/ssa-209268.pdf

Reference: https://cert-portal.siemens.com/productcert/pdf/ssa-209268.pdf

Impacted products

Name
SIEMENS JT Utilities <V13.0.2.0

Show details on source website

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-33714",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-33714"
    }
  },
  "description": "Siemens JT Utilities\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u5e94\u7528\u8f6f\u4ef6\u3002\n\nSiemens JT Utilities\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u89e3\u6790\u7279\u6b8a\u8bbe\u8ba1\u7684JT\u6587\u4ef6\u65f6\uff0c\u7f3a\u5c11\u5bf9\u8fed\u4ee3\u5668\u6709\u6548\u6027\u7684\u68c0\u67e5\u4f1a\u5bfc\u81f4NULL\u6307\u9488\u9075\u4ece\u6761\u4ef6\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u9020\u6210\u62d2\u7edd\u670d\u52a1\u7684\u60c5\u51b5\u3002",
  "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://cert-portal.siemens.com/productcert/pdf/ssa-209268.pdf",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-51444",
  "openTime": "2021-07-16",
  "patchDescription": "Siemens JT Utilities\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u5e94\u7528\u8f6f\u4ef6\u3002\r\n\r\nSiemens JT Utilities\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u89e3\u6790\u7279\u6b8a\u8bbe\u8ba1\u7684JT\u6587\u4ef6\u65f6\uff0c\u7f3a\u5c11\u5bf9\u8fed\u4ee3\u5668\u6709\u6548\u6027\u7684\u68c0\u67e5\u4f1a\u5bfc\u81f4NULL\u6307\u9488\u9075\u4ece\u6761\u4ef6\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u9020\u6210\u62d2\u7edd\u670d\u52a1\u7684\u60c5\u51b5\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": "Siemens JT Utilities\u7a7a\u6307\u9488\u53d6\u6d88\u5f15\u7528\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "SIEMENS JT Utilities \u003cV13.0.2.0"
  },
  "referenceLink": "https://cert-portal.siemens.com/productcert/pdf/ssa-209268.pdf",
  "serverity": "\u4e2d",
  "submitTime": "2021-07-16",
  "title": "Siemens JT Utilities\u7a7a\u6307\u9488\u53d6\u6d88\u5f15\u7528\u6f0f\u6d1e"
}

CVE-2021-33714 (GCVE-0-2021-33714)

Vulnerability from cvelistv5

Published

2021-07-13 11:03

Modified

2024-08-03 23:58

Severity ?

CWE

CWE-476 - NULL Pointer Dereference

Summary

A vulnerability has been identified in JT Utilities (All versions < V13.0.2.0). When parsing specially crafted JT files, a missing check for the validity of an iterator leads to NULL pointer deference condition, causing the application to crash. An attacker could leverage this vulnerability to cause a Denial-of-Service condition in the application.

References

▼	URL	Tags
	https://cert-portal.siemens.com/productcert/pdf/ssa-209268.pdf	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Siemens	JT Utilities	Version: All versions < V13.0.2.0

Show details on NVD website

JSON

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            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-209268.pdf"
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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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