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CVE-2013-7423

Quick assessment

Affected
n/a n/a
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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 2.20及之前版本的resolv/res_send.c文件中的‘send_dg’函数存在安全漏洞，该漏洞源于程序没有正确重用文件描述符。远程攻击者可借助大量请求利用该漏洞向任意位置发送DNS查询。

AI Predicted 7.5 Difficulty: Easy EPSS 5.81% · P93
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I. Basic Information for CVE-2013-7423

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The send_dg function in resolv/res_send.c in GNU C Library (aka glibc or libc6) before 2.20 does not properly reuse file descriptors, which allows remote attackers to send DNS queries to unintended locations via a large number of requests that trigger a call to the getaddrinfo function.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
GNU C Library 代码注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability 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 2.20及之前版本的resolv/res_send.c文件中的‘send_dg’函数存在安全漏洞，该漏洞源于程序没有正确重用文件描述符。远程攻击者可借助大量请求利用该漏洞向任意位置发送DNS查询。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2013-7423

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III. Intelligence Information for CVE-2013-7423

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Vendor Advisories for CVE-2013-7423 (5)

Exploits & Public PoCs for CVE-2013-7423 (1)

Mailing List Discussions for CVE-2013-7423 (3)

Other References for CVE-2013-7423 (2)

Same Patch Batch · n/a · 2015-02-24 · 22 CVEs total

CVE-2015-2069 WordPress WooCommerce插件跨站脚本漏洞
CVE-2015-0240 Samba 代码问题漏洞
CVE-2015-1881 OpenStack Image Registry and Delivery Service 资源管理错误漏洞
CVE-2015-1605 Dell ScriptLogic Asset Manager SQL注入漏洞
CVE-2015-1572 e2fsprogs libext2fs库基于堆的缓冲区溢出漏洞
CVE-2015-0555 Samsung iPOLiS Device Manager 缓冲区溢出漏洞
CVE-2014-9684 OpenStack Image Registry and Delivery Service 资源管理错误漏洞
CVE-2014-9402 GNU C Library 资源管理错误漏洞
CVE-2014-8487 Kony Management 信息泄露漏洞
CVE-2015-2071 ETouch Systems SamePage Enterprise Edition 目录遍历漏洞
CVE-2015-2070 ETouch Systems SamePage Enterprise Edition SQL注入漏洞
CVE-2015-2077 Komodia SDK for Komodia Redirector with SSL Digestor 信息泄露漏洞
CVE-2015-2068 Magento Server MAGMI插件跨站脚本漏洞
CVE-2015-2067 Magento Server MAGMI插件目录遍历漏洞
CVE-2015-2066 DLGuard SQL注入漏洞
CVE-2015-2065 WordPress Apptha WordPress Video Gallery插件SQL注入漏洞
CVE-2015-2064 DLGuard 跨站脚本漏洞
CVE-2014-9282 Android Speed Root Explorer和Android Speed Explorer应用程序目录遍历漏洞
CVE-2014-6115 IBM Rational Insight 信息泄露漏洞
CVE-2014-4818 IBM Tivoli Storage Manager dsmtca程序信息泄露漏洞

Showing top 20 of 22 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

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