cnvd - cnvd-2019-09592

cnvd-2019-09592

Vulnerability from cnvd

Title: Mini-XML缓冲区溢出漏洞（CNVD-2019-09592）

Description:

Mini-XML是一款小型XML解析库，无需大型非标准库即可读取应用程序中的XML数据文件或字符串。

Mini-XML（即mxml）2.12中的mxml-file.c中的mxml_write_node存在栈缓冲区溢出漏洞，攻击者可通过涉及双精度浮点数和''子字符串的途径利用该漏洞导致栈缓冲区溢出。

Severity: 高

Patch Name: Mini-XML缓冲区溢出漏洞（CNVD-2019-09592）的补丁

Patch Description:

Mini-XML是一款小型XML解析库，无需大型非标准库即可读取应用程序中的XML数据文件或字符串。

Mini-XML（即mxml）2.12中的mxml-file.c中的mxml_write_node存在栈缓冲区溢出漏洞，攻击者可通过涉及双精度浮点数和''子字符串的途径利用该漏洞导致栈缓冲区溢出。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://github.com/michaelrsweet/mxml/commit/4f5577dd4672d228e4180f06bdbd66f343ea45e0

Reference: https://nvd.nist.gov/vuln/detail/CVE-2018-20004

Impacted products

Name
Mini-XML Mini-XML 2.12

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-20004"
    }
  },
  "description": "Mini-XML\u662f\u4e00\u6b3e\u5c0f\u578bXML\u89e3\u6790\u5e93\uff0c\u65e0\u9700\u5927\u578b\u975e\u6807\u51c6\u5e93\u5373\u53ef\u8bfb\u53d6\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684XML\u6570\u636e\u6587\u4ef6\u6216\u5b57\u7b26\u4e32\u3002\n\nMini-XML\uff08\u5373mxml\uff092.12\u4e2d\u7684mxml-file.c\u4e2d\u7684mxml_write_node\u5b58\u5728\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u6d89\u53ca\u53cc\u7cbe\u5ea6\u6d6e\u70b9\u6570\u548c\u0027\u003corder type=\"real\"\u003e\u0027\u5b50\u5b57\u7b26\u4e32\u7684\u9014\u5f84\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u3002",
  "discovererName": "fouzhe",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/michaelrsweet/mxml/commit/4f5577dd4672d228e4180f06bdbd66f343ea45e0",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-09592",
  "openTime": "2019-04-11",
  "patchDescription": "Mini-XML\u662f\u4e00\u6b3e\u5c0f\u578bXML\u89e3\u6790\u5e93\uff0c\u65e0\u9700\u5927\u578b\u975e\u6807\u51c6\u5e93\u5373\u53ef\u8bfb\u53d6\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684XML\u6570\u636e\u6587\u4ef6\u6216\u5b57\u7b26\u4e32\u3002\r\n\r\nMini-XML\uff08\u5373mxml\uff092.12\u4e2d\u7684mxml-file.c\u4e2d\u7684mxml_write_node\u5b58\u5728\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u6d89\u53ca\u53cc\u7cbe\u5ea6\u6d6e\u70b9\u6570\u548c\u0027\u003corder type=\"real\"\u003e\u0027\u5b50\u5b57\u7b26\u4e32\u7684\u9014\u5f84\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\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": "Mini-XML\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2019-09592\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Mini-XML Mini-XML 2.12"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-20004",
  "serverity": "\u9ad8",
  "submitTime": "2018-12-10",
  "title": "Mini-XML\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2019-09592\uff09"
}

CVE-2018-20004 (GCVE-0-2018-20004)

Vulnerability from cvelistv5

Published

2018-12-10 06:00

Modified

2024-08-05 11:51

Severity ?

CWE

Summary

An issue has been found in Mini-XML (aka mxml) 2.12. It is a stack-based buffer overflow in mxml_write_node in mxml-file.c via vectors involving a double-precision floating point number and the '<order type="real">' substring, as demonstrated by testmxml.

References

▼	URL	Tags
	https://github.com/michaelrsweet/mxml/issues/233	x_refsource_MISC
	https://lists.debian.org/debian-lts-announce/2019/01/msg00018.html	mailing-list, x_refsource_MLIST
	https://github.com/fouzhe/security/tree/master/mxml#stack-buffer-overflow-in-function-mxml_write_node	x_refsource_MISC
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N53IJHDYR5HVQLKH4J6B27OEQLGKSGY5/	vendor-advisory, x_refsource_FEDORA
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RNWF6BAU7S42O4LE4B74KIMHFE2HDNMI/	vendor-advisory, x_refsource_FEDORA

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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            "url": "https://github.com/michaelrsweet/mxml/issues/233"
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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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