cnvd-2019-39404
Vulnerability from cnvd
Title
Dnsmasq信息泄露漏洞（CNVD-2019-39404）
Description
Dnsmasq是一款轻量级、易于配置的DNS转发器和DHCP服务器。 Dnsmasq中存在信息泄露漏洞，该漏洞源于网络系统或产品在运行过程中存在配置等错误，未授权的攻击者可利用该漏洞获取受影响组件敏感信息。
Severity
中
Patch Name
Dnsmasq信息泄露漏洞（CNVD-2019-39404）的补丁
Patch Description
Dnsmasq是一款轻量级、易于配置的DNS转发器和DHCP服务器。 Dnsmasq中存在信息泄露漏洞，该漏洞源于网络系统或产品在运行过程中存在配置等错误，未授权的攻击者可利用该漏洞获取受影响组件敏感信息。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： http://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=commit;h=69bc94779c2f035a9fffdb5327a54c3aeca73ed5

Reference
https://access.redhat.com/security/cve/cve-2019-14834
Impacted products
Name
Dnsmasq Dnsmasq
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-14834"
    }
  },
  "description": "Dnsmasq\u662f\u4e00\u6b3e\u8f7b\u91cf\u7ea7\u3001\u6613\u4e8e\u914d\u7f6e\u7684DNS\u8f6c\u53d1\u5668\u548cDHCP\u670d\u52a1\u5668\u3002\n\nDnsmasq\u4e2d\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u5728\u8fd0\u884c\u8fc7\u7a0b\u4e2d\u5b58\u5728\u914d\u7f6e\u7b49\u9519\u8bef\uff0c\u672a\u6388\u6743\u7684\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u53d7\u5f71\u54cd\u7ec4\u4ef6\u654f\u611f\u4fe1\u606f\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttp://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=commit;h=69bc94779c2f035a9fffdb5327a54c3aeca73ed5",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-39404",
  "openTime": "2019-11-06",
  "patchDescription": "Dnsmasq\u662f\u4e00\u6b3e\u8f7b\u91cf\u7ea7\u3001\u6613\u4e8e\u914d\u7f6e\u7684DNS\u8f6c\u53d1\u5668\u548cDHCP\u670d\u52a1\u5668\u3002\r\n\r\nDnsmasq\u4e2d\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u5728\u8fd0\u884c\u8fc7\u7a0b\u4e2d\u5b58\u5728\u914d\u7f6e\u7b49\u9519\u8bef\uff0c\u672a\u6388\u6743\u7684\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u53d7\u5f71\u54cd\u7ec4\u4ef6\u654f\u611f\u4fe1\u606f\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": "Dnsmasq\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2019-39404\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Dnsmasq Dnsmasq"
  },
  "referenceLink": "https://access.redhat.com/security/cve/cve-2019-14834",
  "serverity": "\u4e2d",
  "submitTime": "2019-10-24",
  "title": "Dnsmasq\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2019-39404\uff09"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.
  • 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.