cnvd - cnvd-2019-02487

cnvd-2019-02487

Vulnerability from cnvd

Title: GNU C Library存在未明漏洞

Description:

GNU C Library（又名glibc，libc6）是一种按照LGPL许可协议发布的开源免费的C语言编译程序。

GNU C Library 2.28及之前版本中存在安全漏洞，该漏洞源于在成功解析含有IPv4地址的字符串时，程序会认定该字符串仅含有IPv4地址。目前没有详细的漏洞细节提供。

Severity: 中

Patch Name: GNU C Library存在未明漏洞的补丁

Patch Description:

GNU C Library（又名glibc，libc6）是一种按照LGPL许可协议发布的开源免费的C语言编译程序。

GNU C Library 2.28及之前版本中存在安全漏洞，该漏洞源于在成功解析含有IPv4地址的字符串时，程序会认定该字符串仅含有IPv4地址。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:

目前厂商已修复该漏洞，详情请关注厂商主页： https://sourceware.org/git/?p=glibc.git;a=blob_plain;f=NEWS;hb=HEAD

Reference: https://bugzilla.redhat.com/show_bug.cgi?id=1347549

Impacted products

Name
Gnu C Library

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-10739"
    }
  },
  "description": "GNU C Library\uff08\u53c8\u540dglibc\uff0clibc6\uff09\u662f\u4e00\u79cd\u6309\u7167LGPL\u8bb8\u53ef\u534f\u8bae\u53d1\u5e03\u7684\u5f00\u6e90\u514d\u8d39\u7684C\u8bed\u8a00\u7f16\u8bd1\u7a0b\u5e8f\u3002\n\nGNU C Library 2.28\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u6210\u529f\u89e3\u6790\u542b\u6709IPv4\u5730\u5740\u7684\u5b57\u7b26\u4e32\u65f6\uff0c\u7a0b\u5e8f\u4f1a\u8ba4\u5b9a\u8be5\u5b57\u7b26\u4e32\u4ec5\u542b\u6709IPv4\u5730\u5740\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "discovererName": "Cedric Buissart",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u4fee\u590d\u8be5\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://sourceware.org/git/?p=glibc.git;a=blob_plain;f=NEWS;hb=HEAD",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-02487",
  "openTime": "2019-01-23",
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  "patchName": "GNU C Library\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Gnu C Library"
  },
  "referenceLink": "https://bugzilla.redhat.com/show_bug.cgi?id=1347549",
  "serverity": "\u4e2d",
  "submitTime": "2019-01-23",
  "title": "GNU C Library\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2016-10739 (GCVE-0-2016-10739)

Vulnerability from cvelistv5

Published

2019-01-21 19:00

Modified

2024-08-06 03:30

Severity ?

CWE

Summary

In the GNU C Library (aka glibc or libc6) through 2.28, the getaddrinfo function would successfully parse a string that contained an IPv4 address followed by whitespace and arbitrary characters, which could lead applications to incorrectly assume that it had parsed a valid string, without the possibility of embedded HTTP headers or other potentially dangerous substrings.

References

▼	URL	Tags
	https://sourceware.org/bugzilla/show_bug.cgi?id=20018	x_refsource_MISC
	http://www.securityfocus.com/bid/106672	vdb-entry, x_refsource_BID
	https://bugzilla.redhat.com/show_bug.cgi?id=1347549	x_refsource_MISC
	http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00082.html	vendor-advisory, x_refsource_SUSE
	https://access.redhat.com/errata/RHSA-2019:2118	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2019:3513	vendor-advisory, x_refsource_REDHAT

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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