cnvd-2020-04121
Vulnerability from cnvd
Title
ezXML堆缓冲区过读漏洞
Description
ezXML是一个用于解析XML文档的C库。
ezXML存在堆缓冲区过读漏洞。该漏洞源于ezxml_decode函数在解析特制XML文件时会执行不正确的内存处理。攻击者可通过特制XML文件利用该漏洞导致拒绝服务。
Severity
中
VLAI Severity ?
Formal description
厂商尚未提供漏洞修复方案,请关注厂商主页更新: http://ezxml.sourceforge.net/
Reference
https://nvd.nist.gov/vuln/detail/CVE-2019-20200
Impacted products
Name | ezXML ezXML >=0.8.3,<=0.8.6 |
---|
{ "cves": { "cve": { "cveNumber": "CVE-2019-20200", "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-20200" } }, "description": "ezXML\u662f\u4e00\u4e2a\u7528\u4e8e\u89e3\u6790XML\u6587\u6863\u7684C\u5e93\u3002\n\nezXML\u5b58\u5728\u5806\u7f13\u51b2\u533a\u8fc7\u8bfb\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8eezxml_decode\u51fd\u6570\u5728\u89e3\u6790\u7279\u5236XML\u6587\u4ef6\u65f6\u4f1a\u6267\u884c\u4e0d\u6b63\u786e\u7684\u5185\u5b58\u5904\u7406\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u7279\u5236XML\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002", "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttp://ezxml.sourceforge.net/", "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e", "number": "CNVD-2020-04121", "openTime": "2020-02-07", "products": { "product": "ezXML ezXML \u003e=0.8.3\uff0c\u003c=0.8.6" }, "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-20200", "serverity": "\u4e2d", "submitTime": "2020-01-02", "title": "ezXML\u5806\u7f13\u51b2\u533a\u8fc7\u8bfb\u6f0f\u6d1e" }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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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