CVE-2012-3449
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.
Open vSwitch（OVS）是一款以开源技术作为基础（遵循Apache2.0许可）的多层虚拟交换机产品，它通过编程扩展支持大规模网络自动化，标准的管理接口和协议等。 /var/lib/openvswitch/pki/controllerca/incoming/和/var/lib/openvswitch/pki/switchca/incoming/中的Open vSwitch 1.4.2版本中存在漏洞，该漏洞源于使用“所有人可以写权限”。本地攻击者可利用该漏洞删除并重写任意文件。
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I. Basic Information for CVE-2012-3449
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Open vSwitch 1.4.2 uses world writable permissions for (1) /var/lib/openvswitch/pki/controllerca/incoming/ and (2) /var/lib/openvswitch/pki/switchca/incoming/, which allows local users to delete and overwrite arbitrary files.
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
Open vSwitch 任意文件重新漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Open vSwitch（OVS）是一款以开源技术作为基础（遵循Apache2.0许可）的多层虚拟交换机产品，它通过编程扩展支持大规模网络自动化，标准的管理接口和协议等。 /var/lib/openvswitch/pki/controllerca/incoming/和/var/lib/openvswitch/pki/switchca/incoming/中的Open vSwitch 1.4.2版本中存在漏洞，该漏洞源于使用“所有人可以写权限”。本地攻击者可利用该漏洞删除并重写任意文件。
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-2012-3449
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2012-3449 (5)
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https://bugzilla.redhat.com/show_bug.cgi?id=845350 x_refsource_MISC
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http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=683665 x_refsource_CONFIRM
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Mailing List Discussions for CVE-2012-3449 (2)
Same Patch Batch · n/a · 2012-08-07 · 20 CVEs total
| CVE-2012-2652 | Qemu 不安全临时文件漏洞 | |
| CVE-2012-4005 | Naver Cloud Explorer敏感信息漏洞 | |
| CVE-2012-2648 | Apple iPad/iPhone/iPod touch iOS 跨站脚本漏洞 | |
| CVE-2012-2317 | PHP 认证绕过漏洞 | |
| CVE-2012-2022 | HP NNMi 多个跨站脚本漏洞 | |
| CVE-2012-4177 | Ubisoft Uplay PC 任意程序执行漏洞 | |
| CVE-2012-3454 | Debian ‘extplorer’数据包不安全文件权限漏洞 | |
| CVE-2012-3453 | Debian ‘logol’数据包不安全文件权限漏洞 | |
| CVE-2012-3452 | Gnome-screensaver 安全绕过漏洞 | |
| CVE-2012-3413 | KDE PIM 安全限制绕过漏洞 | |
| CVE-2012-4178 | Symantec Web Gateway‘deptUploads_data.php’SQL注入漏洞 | |
| CVE-2012-3445 | Libvirt 远程拒绝服务漏洞 | |
| CVE-2012-3438 | GraphicsMagick PNG图像解析拒绝服务漏洞 | |
| CVE-2012-3437 | ImageMagick PNG图像解析拒绝服务漏洞 | |
| CVE-2012-3429 | Bind-dyndb-ldap 远程拒绝服务漏洞 | |
| CVE-2012-3423 | IcedTea-Web 任意代码执行漏洞 | |
| CVE-2012-3422 | IcedTea-Web ‘getFirstInTableInstance()’函数任意代码执行漏洞 | |
| CVE-2012-3386 | GNU Automake 竞争条件问题漏洞 | |
| CVE-2012-0213 | Apache POI 拒绝服务漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
V. Comments for CVE-2012-3449
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