cnvd - cnvd-2019-32331

cnvd-2019-32331

Vulnerability from cnvd

Title: uriparser UriParse.c文件越界读取漏洞

Description:

uriparser是一个基于RFC 3986标准的URI解析和处理库。

uriparser 0.9.1之前版本中的UriParse.c文件的URI_FUNC()存在越界读取漏洞。目前没有详细的漏洞细节提供。

Severity: 高

Patch Name: uriparser UriParse.c文件越界读取漏洞的补丁

Patch Description:

uriparser是一个基于RFC 3986标准的URI解析和处理库。

uriparser 0.9.1之前版本中的UriParse.c文件的URI_FUNC()存在越界读取漏洞。目前没有详细的漏洞细节提供。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://github.com/uriparser/uriparser/blob/master/ChangeLog

Reference: https://github.com/uriparser/uriparser/blob/master/ChangeLog

Impacted products

Name
uriparser uriparser <0.9.1

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-20721",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20721"
    }
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  "discovererName": "unknwon",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-32331",
  "openTime": "2019-09-20",
  "patchDescription": "uriparser\u662f\u4e00\u4e2a\u57fa\u4e8eRFC 3986\u6807\u51c6\u7684URI\u89e3\u6790\u548c\u5904\u7406\u5e93\u3002\r\n\r\nuriparser 0.9.1\u4e4b\u524d\u7248\u672c\u4e2d\u7684UriParse.c\u6587\u4ef6\u7684URI_FUNC()\u5b58\u5728\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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": "uriparser UriParse.c\u6587\u4ef6\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "uriparser uriparser \u003c0.9.1"
  },
  "referenceLink": "https://github.com/uriparser/uriparser/blob/master/ChangeLog",
  "serverity": "\u9ad8",
  "submitTime": "2019-01-18",
  "title": "uriparser UriParse.c\u6587\u4ef6\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e"
}

CVE-2018-20721 (GCVE-0-2018-20721)

Vulnerability from cvelistv5

Published

2019-01-16 14:00

Modified

2024-08-05 12:12

Severity ?

CWE

Summary

URI_FUNC() in UriParse.c in uriparser before 0.9.1 has an out-of-bounds read (in uriParse*Ex* functions) for an incomplete URI with an IPv6 address containing an embedded IPv4 address, such as a "//[::44.1" address.

References

▼	URL	Tags
	https://lists.debian.org/debian-lts-announce/2019/02/msg00028.html	mailing-list, x_refsource_MLIST
	https://github.com/uriparser/uriparser/commit/cef25028de5ff872c2e1f0a6c562eb3ea9ecbce4	x_refsource_CONFIRM
	https://github.com/uriparser/uriparser/blob/master/ChangeLog	x_refsource_CONFIRM
	https://lists.debian.org/debian-lts-announce/2021/11/msg00029.html	mailing-list, x_refsource_MLIST

Impacted products

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

Show details on NVD website

JSON

To clipboard

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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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