CVE-2012-0871
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I. Basic Information for CVE-2012-0871
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The session_link_x11_socket function in login/logind-session.c in systemd-logind in systemd, possibly 37 and earlier, allows local users to create or overwrite arbitrary files via a symlink attack on the X11 user directory in /run/user/.
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
systemd ‘session_link_x11_socket’函数本地权限提升漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
systemd是德国软件开发者Lennart Poettering和其他人共同研发的一款基于Linux的系统和服务管理器，它兼容了SysV和LSB的启动脚本，且提供了一个用来表示系统服务间依赖关系的框架。 systemd 37及之前版本的systemd-logind中的login/logind-session.c文件的‘session_link_x11_socket’函数存在安全漏洞。本地攻击者可通过对/run/user/目录下的X11用户目录实施符号链接攻击利用该漏洞创建或覆盖任意文件。
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-2012-0871
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://bugzilla.redhat.com/show_bug.cgi?id=795853x_refsource_CONFIRM
- https://bugzilla.novell.com/show_bug.cgi?id=747154x_refsource_CONFIRM
- http://lists.opensuse.org/opensuse-security-announce/2012-02/msg00030.htmlvendor-advisoryx_refsource_SUSE
- https://nvd.nist.gov/vuln/detail/CVE-2012-0871
Same Patch Batch · n/a · 2014-04-18 · 18 CVEs total
| CVE-2014-2522 | Haxx CURL和Libcurl 输入验证漏洞 | |
| CVE-2014-2856 | Apple Common Unix Printing System 跨站脚本漏洞 | |
| CVE-2014-2844 | F-Secure Messaging Secure Gateway 跨站脚本漏洞 | |
| CVE-2014-0150 | QEMU‘virtio_net_handle_mac’函数整数溢出漏洞 | |
| CVE-2013-7369 | 多款F-Secure产品SQL注入漏洞 | |
| CVE-2013-4290 | OpenJPEG 基于栈的缓冲区错误漏洞 | |
| CVE-2013-4289 | OpenJPEG 整数溢出漏洞 | |
| CVE-2012-6646 | F-Secure Anti-Virus/Safe Anywhere/PSB Workstation Security | |
| CVE-2014-2597 | PCNetSoftware RAC Server 拒绝服务漏洞 | |
| CVE-2013-4279 | imapsync 信息泄露漏洞 | |
| CVE-2014-2289 | Digium Asterisk Open Source 输入验证漏洞 | |
| CVE-2014-2288 | Digium Asterisk Open Source 输入验证漏洞 | |
| CVE-2014-2287 | Digium Asterisk Open Source和Certified Asterisk 输入验证漏洞 | |
| CVE-2014-2286 | Digium Asterisk Open Source和Certified Asterisk 输入验证漏洞 | |
| CVE-2014-2014 | imapsync SSL/TLS Certificate 信任管理问题漏洞 | |
| CVE-2013-7196 | PHPFox 权限许可和访问控制漏洞 | |
| CVE-2013-7195 | PHPFox 权限许可和访问控制漏洞 |
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V. Comments for CVE-2012-0871
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