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CVE-2013-2237

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 3.9之前的版本中的net/key/af_key.c中的‘key_notify_policy_flush’函数中存在信息泄露漏洞，该漏洞源于程序没有初始化某些结构成员变量。本地攻击者可通过读取来自IPSec key_socket的notify_policy接口中的广播消息，利用该漏洞获得来自内核堆内存的敏感信息。

AI Predicted 5.4 Difficulty: Moderate EPSS 0.54% · P44
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I. Basic Information for CVE-2013-2237

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The key_notify_policy_flush function in net/key/af_key.c in the Linux kernel before 3.9 does not initialize a certain structure member, which allows local users to obtain sensitive information from kernel heap memory by reading a broadcast message from the notify_policy interface of an IPSec key_socket.
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 ‘key_notify_policy_flush’函数信息泄露漏洞
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 3.9之前的版本中的net/key/af_key.c中的‘key_notify_policy_flush’函数中存在信息泄露漏洞，该漏洞源于程序没有初始化某些结构成员变量。本地攻击者可通过读取来自IPSec key_socket的notify_policy接口中的广播消息，利用该漏洞获得来自内核堆内存的敏感信息。
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-2013-2237

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III. Intelligence Information for CVE-2013-2237

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Patches & Fixes for CVE-2013-2237 (2)

Vendor Advisories for CVE-2013-2237 (13)

Mailing List Discussions for CVE-2013-2237 (4)

Other References for CVE-2013-2237 (1)

Same Patch Batch · n/a · 2013-07-04 · 11 CVEs total

CVE-2013-3413 Cisco Identity Services Engin ‘search form’跨站脚本漏洞
CVE-2013-3563 Lianja SQL Server ‘db_netserver’ 远程基于栈的缓冲区溢出漏洞
CVE-2013-3742 phpMyAdmin view_create.php 跨站脚本漏洞
CVE-2013-4650 10gen MongoDB 权限获取漏洞
CVE-2013-4729 phpMyAdmin import.php 安全漏洞
CVE-2013-2164 Linux Kernel ‘mmc_ioctl_cdrom_read_data()’ 函数本地信息泄露漏洞
CVE-2013-2206 Linux kernel 安全漏洞
CVE-2013-2224 Red Hat Enterprise Linux 6 安全漏洞
CVE-2013-2232 Linux kernel ‘ip6_sk_dst_check’函数拒绝服务漏洞
CVE-2013-2234 Linux kernel ‘net/key/af_key.c’信息泄露漏洞

IV. Related Vulnerabilities

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

V. Comments for CVE-2013-2237

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