CVE-2012-0045
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I. Basic Information for CVE-2012-0045
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The em_syscall function in arch/x86/kvm/emulate.c in the KVM implementation in the Linux kernel before 3.2.14 does not properly handle the 0f05 (aka syscall) opcode, which allows guest OS users to cause a denial of service (guest OS crash) via a crafted application, as demonstrated by an NASM file.
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
Linux Kernel KVM ‘em_syscall’函数拒绝服务漏洞
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 3.2.14版本之前的KVM实现上的arch/x86/kvm/emulate.c内的em_syscall函数中存在漏洞，该漏洞源于未正确处理0f05（又名系统调用）操作码。客户端操作系统用户可利用该漏洞通过特制的NASM文件应用程序导致拒绝服务（客户端操作系统崩溃）。
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-2012-0045
| # | POC Description | Source Link | Shenlong Link |
|---|
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- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.2.14x_refsource_CONFIRM
- http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00013.htmlvendor-advisoryx_refsource_SUSE
- https://nvd.nist.gov/vuln/detail/CVE-2012-0045
Same Patch Batch · n/a · 2012-07-03 · 45 CVEs total
| CVE-2011-2485 | Pidgin 'gdk_pixbuf__gif_image_load()'函数拒绝服务漏洞 | |
| CVE-2011-4127 | Linux kernel 权限许可和访问控制问题漏洞 | |
| CVE-2011-4086 | Linux Kernel ‘journal_unmap_buffer()’ 函数本地拒绝服务漏洞 | |
| CVE-2012-0833 | 389 Directory Server拒绝服务漏洞 | |
| CVE-2012-2133 | Linux kernel 资源管理错误漏洞 | |
| CVE-2012-2678 | 389 Directory Server 多个信息泄露漏洞 | |
| CVE-2012-2746 | 389 Directory Server 多个信息泄露漏洞 | |
| CVE-2012-3366 | Bcfg2 ‘Trigger’插件远程命令注入漏洞 | |
| CVE-2012-2314 | Anaconda ‘bootloader’ 模块不安全文件权限安全漏洞 | |
| CVE-2012-2100 | Linux kernel 数字错误漏洞 | |
| CVE-2011-2716 | BusyBox udhcpc远程代码执行漏洞 | |
| CVE-2012-3811 | Avaya IP Office Customer Call Reporter ‘ImageUpload.ashx’远程代码执行漏洞 | |
| CVE-2012-2748 | Joomla! 未明安全漏洞 | |
| CVE-2012-2747 | Joomla! 信息泄露漏洞和安全绕过漏洞 | |
| CVE-2012-2318 | Pidgin MSN 拒绝服务漏洞 | |
| CVE-2012-2214 | Pidgin两个拒绝服务漏洞 | |
| CVE-2012-1148 | Expat library内存泄露漏洞 | |
| CVE-2012-1147 | Expat library多个拒绝服务漏洞 | |
| CVE-2012-0876 | Expat library多个拒绝服务漏洞 | |
| CVE-2011-4029 | X.Org xserver ‘LockServer’函数竞争条件漏洞 |
Showing top 20 of 45 CVEs. View all on vendor page → →
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