cnvd - cnvd-2020-31099

cnvd-2020-31099

Vulnerability from cnvd

Title: GNOME glib-networking信任管理问题漏洞

Description:

GNOME glib-networking是一款Glib（C语言编写的五个底层库的集合）的网络扩展软件包。

GNOME glib-networking 2.64.2及之前版本中存在安全漏洞，该漏洞源于如果server-identity属性为NULL，GTlsClientConnection的实现将不会验证服务器TLS证书的主机名。目前没有详细的漏洞细节提供。

Severity: 中

Patch Name: GNOME glib-networking信任管理问题漏洞的补丁

Patch Description:

GNOME glib-networking是一款Glib（C语言编写的五个底层库的集合）的网络扩展软件包。

GNOME glib-networking 2.64.2及之前版本中存在安全漏洞，该漏洞源于如果server-identity属性为NULL，GTlsClientConnection的实现将不会验证服务器TLS证书的主机名。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://gitlab.gnome.org/GNOME/glib-networking/-/issues/135

Impacted products

Name
GNOME glib-networking <=2.64.2

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-13645"
    }
  },
  "description": "GNOME glib-networking\u662f\u4e00\u6b3eGlib\uff08C\u8bed\u8a00\u7f16\u5199\u7684\u4e94\u4e2a\u5e95\u5c42\u5e93\u7684\u96c6\u5408\uff09\u7684\u7f51\u7edc\u6269\u5c55\u8f6f\u4ef6\u5305\u3002\n\nGNOME glib-networking 2.64.2\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5982\u679cserver-identity\u5c5e\u6027\u4e3aNULL\uff0cGTlsClientConnection\u7684\u5b9e\u73b0\u5c06\u4e0d\u4f1a\u9a8c\u8bc1\u670d\u52a1\u5668TLS\u8bc1\u4e66\u7684\u4e3b\u673a\u540d\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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://gitlab.gnome.org/GNOME/glib-networking/-/issues/135",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-31099",
  "openTime": "2020-06-02",
  "patchDescription": "GNOME glib-networking\u662f\u4e00\u6b3eGlib\uff08C\u8bed\u8a00\u7f16\u5199\u7684\u4e94\u4e2a\u5e95\u5c42\u5e93\u7684\u96c6\u5408\uff09\u7684\u7f51\u7edc\u6269\u5c55\u8f6f\u4ef6\u5305\u3002\r\n\r\nGNOME glib-networking 2.64.2\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5982\u679cserver-identity\u5c5e\u6027\u4e3aNULL\uff0cGTlsClientConnection\u7684\u5b9e\u73b0\u5c06\u4e0d\u4f1a\u9a8c\u8bc1\u670d\u52a1\u5668TLS\u8bc1\u4e66\u7684\u4e3b\u673a\u540d\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": "GNOME glib-networking\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "GNOME glib-networking \u003c=2.64.2"
  },
  "serverity": "\u4e2d",
  "submitTime": "2020-05-29",
  "title": "GNOME glib-networking\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2020-13645 (GCVE-0-2020-13645)

Vulnerability from cvelistv5

Published

2020-05-28 11:55

Modified

2024-08-04 12:25

Severity ?

CWE

Summary

In GNOME glib-networking through 2.64.2, the implementation of GTlsClientConnection skips hostname verification of the server's TLS certificate if the application fails to specify the expected server identity. This is in contrast to its intended documented behavior, to fail the certificate verification. Applications that fail to provide the server identity, including Balsa before 2.5.11 and 2.6.x before 2.6.1, accept a TLS certificate if the certificate is valid for any host.

References

▼	URL	Tags
	https://gitlab.gnome.org/GNOME/glib-networking/-/issues/135	x_refsource_MISC
	https://gitlab.gnome.org/GNOME/balsa/-/issues/34	x_refsource_MISC
	https://security.netapp.com/advisory/ntap-20200608-0004/	x_refsource_CONFIRM
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TQEQJQ4XFMFCFJTEXKL2ZO3UELBPCKSK/	vendor-advisory, x_refsource_FEDORA
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HLEX2IP62SU6WJ4SK3U766XGLQK3J62O/	vendor-advisory, x_refsource_FEDORA
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LRCUM22YEWWKNMN2BP5LTVDM5P4VWIXS/	vendor-advisory, x_refsource_FEDORA
	https://usn.ubuntu.com/4405-1/	vendor-advisory, x_refsource_UBUNTU
	https://security.gentoo.org/glsa/202007-50	vendor-advisory, x_refsource_GENTOO

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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