CVE-2015-8762
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.
FreeRADIUS是FreeRADIUS Server项目的一套实现了RADIUS协议的软件。该软件主要用于账户认证管理、记账管理和上网账户管理等，并包含有一个Radius服务器、一个BSD协议授权的客户端库、一个PAM库和一个Apache模块。EAP-PWD是用于其中的一个可扩展的身份验证协议模块。 FreeRADIUS 3.0版本至3.0.8版本中的EAP-PWD模块存在安全漏洞。远程攻击者可借助长度为零的EAP-PWD数据包利用该漏洞造成拒绝服务（空指针逆向引用和服务器崩溃）。
Possible ATT&CK Techniques 2 AI
T1499 · Endpoint Denial of Service T1027 · Obfuscated Files or Information
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I. Basic Information for CVE-2015-8762
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The EAP-PWD module in FreeRADIUS 3.0 through 3.0.8 allows remote attackers to cause a denial of service (NULL pointer dereference and server crash) via a zero-length EAP-PWD packet.
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
FreeRADIUS EAP-PWD模块输入验证漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FreeRADIUS是FreeRADIUS Server项目的一套实现了RADIUS协议的软件。该软件主要用于账户认证管理、记账管理和上网账户管理等，并包含有一个Radius服务器、一个BSD协议授权的客户端库、一个PAM库和一个Apache模块。EAP-PWD是用于其中的一个可扩展的身份验证协议模块。 FreeRADIUS 3.0版本至3.0.8版本中的EAP-PWD模块存在安全漏洞。远程攻击者可借助长度为零的EAP-PWD数据包利用该漏洞造成拒绝服务（空指针逆向引用和服务器崩溃）。
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 | - |
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II. Public POCs for CVE-2015-8762
| # | POC Description | Source Link | Shenlong Link |
|---|
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Mailing List Discussions for CVE-2015-8762 (1)
Other References for CVE-2015-8762 (1)
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http://freeradius.org/security.html#eap-pwd-2015 x_refsource_CONFIRM
Same Patch Batch · n/a · 2017-03-27 · 46 CVEs total
| CVE-2017-6459 | Windows installer for NTP 缓冲区错误漏洞 | |
| CVE-2017-6463 | Network Time Protocol 输入验证错误漏洞 | |
| CVE-2017-6542 | PuTTY 安全漏洞 | |
| CVE-2017-7271 | Yii Framework 跨站脚本漏洞 | |
| CVE-2017-7272 | PHP 安全漏洞 | |
| CVE-2017-7273 | Linux kernel 安全漏洞 | |
| CVE-2017-7274 | radare2 安全漏洞 | |
| CVE-2017-7275 | ImageMagick 安全漏洞 | |
| CVE-2017-7191 | Irssi 安全漏洞 | |
| CVE-2017-6460 | NTP 缓冲区错误漏洞 | |
| CVE-2017-6462 | NTP 缓冲区错误漏洞 | |
| CVE-2017-6458 | NTP 缓冲区错误漏洞 | |
| CVE-2017-6455 | NTP 安全漏洞 | |
| CVE-2017-6452 | Windows installer for NTP 缓冲区错误漏洞 | |
| CVE-2017-6451 | NTP 安全漏洞 | |
| CVE-2016-9243 | Cryptography HKDF 安全漏洞 | |
| CVE-2016-4912 | OpenSLP 安全漏洞 | |
| CVE-2016-10225 | 全志H3，A83T和H8 Allwinner 3.4 legacy kernel 权限许可和访问控制问题漏洞 | |
| CVE-2015-8764 | FreeRADIUS EAP-PWD模块安全漏洞 | |
| CVE-2015-8763 | FreeRADIUS EAP-PWD模块安全漏洞 |
Showing top 20 of 46 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2015-8762
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