CVE-2012-3429
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.
bind-dyndb-ldap是一套BIND9（实现了DNS协议的开源软件）的LDAP驱动程序，它允许从LDAP后端读取DNS数据，也能够将数据写回（DNS更新）。 bind-dyndb-ldap 1.1.0rc1和早期版本中存在漏洞，可被恶意攻击者利用导致DoS（拒绝服务）。该漏洞源于在转义LDAP查询的DN值时，‘dns_to_ldap_dn_escape()’函数（src/ldap_convert.c）中存在错误。攻击者可利用该漏洞使名字进程挂起，并使服务不可用。
Possible ATT&CK Techniques 3 AI
T1083 · File and Directory Discovery T1557 · Adversary-in-the-Middle T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2012-3429
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The dns_to_ldap_dn_escape function in src/ldap_convert.c in bind-dyndb-ldap 1.1.0rc1 and earlier does not properly escape distinguished names (DN) for LDAP queries, which allows remote DNS servers to cause a denial of service (named service hang) via a "$" character in a DN in a DNS query.
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
Bind-dyndb-ldap 远程拒绝服务漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
bind-dyndb-ldap是一套BIND9（实现了DNS协议的开源软件）的LDAP驱动程序，它允许从LDAP后端读取DNS数据，也能够将数据写回（DNS更新）。 bind-dyndb-ldap 1.1.0rc1和早期版本中存在漏洞，可被恶意攻击者利用导致DoS（拒绝服务）。该漏洞源于在转义LDAP查询的DN值时，‘dns_to_ldap_dn_escape()’函数（src/ldap_convert.c）中存在错误。攻击者可利用该漏洞使名字进程挂起，并使服务不可用。
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 | - |
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II. Public POCs for CVE-2012-3429
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2012-3429 (7)
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https://bugzilla.redhat.com/show_bug.cgi?id=842466 x_refsource_MISC
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Other References for CVE-2012-3429 (1)
Same Patch Batch · n/a · 2012-08-07 · 20 CVEs total
| CVE-2012-3413 | KDE PIM 安全限制绕过漏洞 | |
| 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-2012-3449 | Open vSwitch 任意文件重新漏洞 | |
| CVE-2012-4178 | Symantec Web Gateway‘deptUploads_data.php’SQL注入漏洞 | |
| CVE-2012-2652 | Qemu 不安全临时文件漏洞 | |
| 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-2012-3423 | 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-2012-3429
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