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CVE-2010-4251

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 2.6.34之前版本的net/core/sock.c中的套接字实现不能正确处理积压的接收数据包。远程攻击者可以通过发送大量网络信息流量导致拒绝服务（内存消耗）。

AI Predicted 5.3 Difficulty: Easy EPSS 3.89% · P90

Possible ATT&CK Techniques 1 AI

T1273
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I. Basic Information for CVE-2010-4251

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The socket implementation in net/core/sock.c in the Linux kernel before 2.6.34 does not properly manage a backlog of received packets, which allows remote attackers to cause a denial of service (memory consumption) by sending a large amount of network traffic, as demonstrated by netperf UDP tests.
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/core/sock.c套接字实现拒绝服务漏洞
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 2.6.34之前版本的net/core/sock.c中的套接字实现不能正确处理积压的接收数据包。远程攻击者可以通过发送大量网络信息流量导致拒绝服务（内存消耗）。
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-2010-4251

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III. Intelligence Information for CVE-2010-4251

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Patches & Fixes for CVE-2010-4251 (1)

Vendor Advisories for CVE-2010-4251 (5)

Other References for CVE-2010-4251 (2)

Same Patch Batch · n/a · 2011-05-26 · 14 CVEs total

CVE-2010-2246 Daniel Friesel feh '--wget-timestamp'远程代码执行漏洞
CVE-2011-1758 Fedoraproject System Security Services Daemon Automatic Ticket Renewal Credentials Cache文件
CVE-2011-1775 TigerVNC证书验证安全绕过漏洞
CVE-2010-4805 Linux kernel net/core/sock.c套接字实现拒绝服务漏洞
CVE-2010-4806 IBM Web Content Manager程序编写工具权限许可和访问控制漏洞
CVE-2010-4807 IBM Web Content Manager无限递归查询漏洞
CVE-2011-1581 Linux kernel drivers/net/bonding/bond_main.c bond_select_queue函数输入验证错误漏洞
CVE-2011-1801 Google Chrome Popup Blocker安全绕过漏洞
CVE-2011-1804 WebKit 输入验证错误漏洞
CVE-2011-1806 Google Chrome GPU命令缓冲区内存破坏漏洞
CVE-2011-1807 Google Chrome Blob处理越界远程代码执行漏洞
CVE-2011-2172 IBM WebSphere Portal Search Center跨站脚本攻击漏洞
CVE-2011-2173 IBM WebSphere Portal OutputMediator对象实现拒绝服务漏洞

IV. Related Vulnerabilities

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

V. Comments for CVE-2010-4251

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