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CVE-2012-3430

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 3.0.44之前版本中的net/rds/recv.c中的‘rds_recvmsg’函数中存在漏洞，该漏洞源于没有初始化某些结构成员。本地攻击者可利用该漏洞通过在RDS套接字上的(1)recvfrom或(2)recvmsg系统调用，从内核栈内存中获取潜在的敏感信息。

AI Predicted 5.5 Difficulty: Easy EPSS 0.95% · P61

Public Exploits 1

ExploitDB · 1 EDB-37543 [local]

Possible ATT&CK Techniques 1 AI

T1010 · Application Window Discovery
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I. Basic Information for CVE-2012-3430

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The rds_recvmsg function in net/rds/recv.c in the Linux kernel before 3.0.44 does not initialize a certain structure member, which allows local users to obtain potentially sensitive information from kernel stack memory via a (1) recvfrom or (2) recvmsg system call on an RDS 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 ‘rds_recvmsg()‘函数本地信息泄露漏洞
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 3.0.44之前版本中的net/rds/recv.c中的‘rds_recvmsg’函数中存在漏洞，该漏洞源于没有初始化某些结构成员。本地攻击者可利用该漏洞通过在RDS套接字上的(1)recvfrom或(2)recvmsg系统调用，从内核栈内存中获取潜在的敏感信息。
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-2012-3430

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III. Intelligence Information for CVE-2012-3430

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Patches & Fixes for CVE-2012-3430 (1)

Vendor Advisories for CVE-2012-3430 (14)

Mailing List Discussions for CVE-2012-3430 (1)

Other References for CVE-2012-3430 (1)

Same Patch Batch · n/a · 2012-10-03 · 12 CVEs total

CVE-2012-3552 Linux Kernel ‘inet->opt ip_options’本地拒绝服务漏洞
CVE-2011-1833 Linux kernel eCryptfs 任意目录装载漏洞
CVE-2011-3209 Linux Kernel ‘clock_gettime()’ 本地拒绝服务漏洞
CVE-2012-3375 Linux kernel 安全漏洞
CVE-2012-3400 Linux Kernel 缓冲区错误漏洞
CVE-2012-3412 Linux kernel 数字错误漏洞
CVE-2012-3510 Linux kernel 资源管理错误漏洞
CVE-2012-3511 Linux kernel 竞争条件问题漏洞
CVE-2012-3520 Linux Kernel Netlink消息处理本地权限提升漏洞
CVE-2012-3488 PostgreSQL ‘xml_parse()’任意文件读取漏洞
CVE-2012-3489 PostgreSQL‘xslt_process()’任意文件重写漏洞

IV. Related Vulnerabilities

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

V. Comments for CVE-2012-3430

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