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CVE-2012-2808

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.

Google Chrome是美国谷歌（Google）公司开发的一款Web浏览器。Android是美国谷歌（Google）公司和开放手持设备联盟（简称OHA）共同开发的一套以Linux为基础的开源操作系统。 Android 4.1.0及之前版本的Bionic中的DNS解析程序的PRNG实现过程中存在安全漏洞，该漏洞源于程序生成用于查询ID值和UDP源端口的随机数时，没有正确使用时间和PID信息。远程攻击者可通过猜测随机数利用该漏洞伪造DNS响应。

AI Predicted 5.3 Difficulty: Easy EPSS 1.27% · P70

Possible ATT&CK Techniques 1 AI

T1573 · Encrypted Channel
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I. Basic Information for CVE-2012-2808

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The PRNG implementation in the DNS resolver in Bionic in Android before 4.1.1 incorrectly uses time and PID information during the generation of random numbers for query ID values and UDP source ports, which makes it easier for remote attackers to spoof DNS responses by guessing these numbers, a related issue to CVE-2015-0800.
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
Android Bionic 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Google Chrome是美国谷歌（Google）公司开发的一款Web浏览器。Android是美国谷歌（Google）公司和开放手持设备联盟（简称OHA）共同开发的一套以Linux为基础的开源操作系统。 Android 4.1.0及之前版本的Bionic中的DNS解析程序的PRNG实现过程中存在安全漏洞，该漏洞源于程序生成用于查询ID值和UDP源端口的随机数时，没有正确使用时间和PID信息。远程攻击者可通过猜测随机数利用该漏洞伪造DNS响应。
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-2012-2808

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III. Intelligence Information for CVE-2012-2808

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Vendor Advisories for CVE-2012-2808 (1)

Security Blog Posts for CVE-2012-2808 (1)

Same Patch Batch · n/a · 2015-04-01 · 40 CVEs total

CVE-2015-0810 Mozilla Firefox 输入验证漏洞
CVE-2015-0800 Mozilla Firefox DNS解析程序信息泄露
CVE-2015-0801 多款Mozilla产品权限许可和访问控制漏洞
CVE-2015-0802 Mozilla Firefox 权限许可和访问控制漏洞
CVE-2015-0803 Mozilla Firefox‘HTMLSourceElement::AfterSetAttr’函数权限许可和访问控制漏洞
CVE-2015-0804 Mozilla Firefox‘HTMLSourceElement::BindToTree’函数权限许可和访问控制漏洞
CVE-2015-0805 Mozilla Firefox Off Main Thread Compositing 代码注入漏洞
CVE-2015-0806 Mozilla Firefox Off Main Thread Compositing 代码注入漏洞
CVE-2015-0807 多款Mozilla产品navigator.sendBeacon 跨站请求伪造漏洞
CVE-2015-0808 Mozilla Firefox WebRTC 代码注入漏洞
CVE-2015-2821 TYPO3 Neos 权限许可和访问控制漏洞
CVE-2015-0811 Mozilla Firefox QCMS 缓冲区溢出漏洞
CVE-2015-0812 Mozilla Firefox 代码注入漏洞
CVE-2015-0813 多款Mozilla产品‘AppendElements’函数释放后重用漏洞
CVE-2015-0814 Mozilla Firefox 安全漏洞
CVE-2015-0815 多款Mozilla产品安全漏洞
CVE-2015-0816 多款Mozilla产品权限许可和访问控制漏洞
CVE-2015-1892 IBM Security Access Manager for Web Multicast DNS 信息泄露漏洞
CVE-2015-2809 Synology DiskStation Manager Multicast DNS 信息泄露漏洞
CVE-2015-2808 RC4 加密问题漏洞

Showing top 20 of 40 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a