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CVE-2011-1076

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。NFSv4 implementation是其中的一个分布式文件系统协议。 Linux kernel 2.6.38之前版本的net/dns_resolver/dns_key.c中存在漏洞。远程DNS服务器可通过不能提供有效DNS查询响应导致拒绝服务（空指针和OOPS），正如grand.centrall.org的错误查询，即通过DNS解析密钥中数据错误的不正确操作所证明的。

AI Predicted 7.5 Difficulty: Easy EPSS 0.52% · P43

Possible ATT&CK Techniques 1 AI

T1027 · Obfuscated Files or Information
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I. Basic Information for CVE-2011-1076

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
net/dns_resolver/dns_key.c in the Linux kernel before 2.6.38 allows remote DNS servers to cause a denial of service (NULL pointer dereference and OOPS) by not providing a valid response to a DNS query, as demonstrated by an erroneous grand.centrall.org query, which triggers improper handling of error data within a DNS resolver key.
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
Linux kernel net/dns_resolver/dns_key.c未明拒绝服务漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。NFSv4 implementation是其中的一个分布式文件系统协议。 Linux kernel 2.6.38之前版本的net/dns_resolver/dns_key.c中存在漏洞。远程DNS服务器可通过不能提供有效DNS查询响应导致拒绝服务（空指针和OOPS），正如grand.centrall.org的错误查询，即通过DNS解析密钥中数据错误的不正确操作所证明的。
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-2011-1076

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III. Intelligence Information for CVE-2011-1076

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Vendor Advisories for CVE-2011-1076 (1)

Mailing List Discussions for CVE-2011-1076 (1)

Other References for CVE-2011-1076 (1)

Same Patch Batch · n/a · 2011-10-05 · 28 CVEs total

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CVE-2010-4864 Joomla! Club Manager组件SQL注入漏洞
CVE-2010-4863 GetSimple CMS admin/changedata.php跨站脚本攻击漏洞
CVE-2010-4862 Joomla! JExtensions JE Directory组件SQL注入漏洞
CVE-2010-4861 webSPELL asearch.php SQL注入漏洞
CVE-2010-4860 MyPhpAuction 2010 product_desc.php SQL注入漏洞

Showing top 20 of 28 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

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