CVE-2012-3406
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I. Basic Information for CVE-2012-3406
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The vfprintf function in stdio-common/vfprintf.c in GNU C Library (aka glibc) 2.5, 2.12, and probably other versions does not "properly restrict the use of" the alloca function when allocating the SPECS array, which allows context-dependent attackers to bypass the FORTIFY_SOURCE format-string protection mechanism and cause a denial of service (crash) or possibly execute arbitrary code via a crafted format string using positional parameters and a large number of format specifiers, a different vulnerability than CVE-2012-3404 and CVE-2012-3405.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
GNU glibc 格式化打印功能权限许可和访问控制漏洞
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 2.5和2.12他版本中的stdio-common/vfprintf.c文件中的‘vfprintf’函数中存在安全漏洞，该漏洞源于程序在分配SPECS数组时，没有正确限制alloca函数的使用。攻击者可通过使用positional参数的格式字符串和大量的格式说明符利用该漏洞绕过FORTIFY_SOURCE格式字符串保护机制，造成拒绝服务（崩溃）。
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-2012-3406
| # | POC Description | Source Link | Shenlong Link |
|---|
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- 🔗 https://bugzilla.redhat.com/show_bug.cgi?id=826943x_refsource_CONFIRM
- https://bugzilla.redhat.com/attachment.cgi?id=594722x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2012-3406
Same Patch Batch · n/a · 2014-02-10 · 19 CVEs total
| CVE-2013-6024 | 多款F5产品信息泄露漏洞 | |
| CVE-2014-1876 | Oracle OpenJDK和Oracle Java JDK 不安全临时文件创建漏洞 | |
| CVE-2014-1213 | Sophos Anti-Virus engine 安全绕过漏洞 | |
| CVE-2013-2214 | Nagios 权限许可和访问控制问题漏洞 | |
| CVE-2013-2055 | Apache Wicket 信息泄露漏洞 | |
| CVE-2012-0064 | X.Org xkeyboard-config组件权限许可和访问控制漏洞 | |
| CVE-2011-4610 | Red Hat JBoss Web 缓冲区溢出漏洞 | |
| CVE-2014-1931 | Visibility Software Cyber Recruiter 信息泄露漏洞 | |
| CVE-2014-1930 | Visibility Software Cyber Recruiter 信息泄露漏洞 | |
| CVE-2010-4777 | Perl‘Perl_reg_numbered_buff_fetch’函数输入验证漏洞 | |
| CVE-2013-4736 | Qualcomm Innovation Center Android for MSM 整数溢出漏洞 | |
| CVE-2012-3405 | GNU glibc 格式化打印功能数字错误漏洞 | |
| CVE-2012-3404 | GNU glibc 格式化打印功能数字错误漏洞 | |
| CVE-2012-2328 | Standards-Based Linux Instrumentation for Manageability CIM Client 加密问题漏洞 | |
| CVE-2011-4930 | Condor 格式化字符串漏洞 | |
| CVE-2011-4093 | libnet6 整数溢出漏洞 | |
| CVE-2011-4092 | obby 输入验证漏洞 | |
| CVE-2011-4091 | libnet6 授权问题漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
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V. Comments for CVE-2012-3406
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